Definition of bullfrog in English:

bullfrog

nounˈbʊlfrɒɡˈbʊlˌfrɔɡ

A very large frog which has a deep booming croak and is often a predator of smaller vertebrates.
Genera Rana and Pyxicephalus, family Ranidae: the North American bullfrog (R. catesbiana), the Asian bullfrog (R. tigrina), and the African bullfrog (P. adspersus)
Example sentencesExamples
- With all the senses tingling, you can hear the hippos at the watering hole; the croak of the bullfrogs; smell the dank scent of the cooling earth and anticipate, with trepidation, a prowling lioness.
- The lake behind the house was filled with tree frogs and bullfrogs and cicadas and crickets.
- There was always some sound to be heard; the chirping of crickets, bird songs, bullfrogs croaking, and the crunching of leaves and pine needles underfoot.
- ‘You don't hear bullfrogs or toads anymore, because we've poisoned the streams and creeks with our chemicals,’ Askins speculates.
- Large, invasive, and voracious as adults, bullfrogs often out-compete - and often eat - native amphibians.
- In southern Arizona the most common vertebrates found in bullfrogs are other bullfrogs, Schwalbe said.
- And bullfrogs are just one of a number of amphibian species people have moved, either by accident or for some intended benefit.
- We also ran into a bullfrog big enough to choke an egret, as you can tell from its photo.
- Her belabored breathing is indistinguishable from the sounds of nature, the bullfrog's croaks and the insects' swarms.
- The tadpoles of some species, such as the bullfrog, take as long as two years to metamorphose into young frogs.
- Also see fishlike tadpoles that will later metamorphose into American bullfrogs, sprouting legs and losing their tails.
- We identified 5 bacterial species from the newts and 5 from the bullfrogs.
- Evidence from past studies shows that the presence of Anax induces a reduction in activity level of small green frogs and bullfrogs.
- The Service hopes to further investigate the relationship between the non-native bullfrogs and the garter snakes within the Central Valley region.
- I conducted a field playback experiment to investigate whether territorial male bullfrogs assess the size of opponents based solely on size-related variation in fundamental frequency.
- Mating success is often skewed toward central ‘hotshot’ males, such as in black grouse, sharp-tailed grouse, and bullfrogs.
- In their native habitat, predators such as large water snakes, alligators, and snapping turtles keep adult bullfrogs in check, while fish slurp tadpoles.
- The average masses of the small bullfrogs and green frogs were determined by weighing 60 haphazardly chosen tadpoles from the populations used.
- The American bullfrog, for example, discharges copious amounts of mucus when basking in the drying rays of the sun.
- Some fisherman and froggers catch large catfish, turtles, and bullfrogs by hand, thus preserving an ancient art.

Definition of bullfrog in US English:

bullfrog

nounˈbo͝olˌfrôɡˈbʊlˌfrɔɡ

A very large frog which has a deep booming croak and is often a predator of smaller vertebrates.
Genera Rana and Pyxicephalus, family Ranidae: the North American bullfrog (R. catesbeiana), the Asian bullfrog (R. tigrina), and the African bullfrog (P. adspersus)
Example sentencesExamples
- There was always some sound to be heard; the chirping of crickets, bird songs, bullfrogs croaking, and the crunching of leaves and pine needles underfoot.
- The tadpoles of some species, such as the bullfrog, take as long as two years to metamorphose into young frogs.
- Also see fishlike tadpoles that will later metamorphose into American bullfrogs, sprouting legs and losing their tails.
- The average masses of the small bullfrogs and green frogs were determined by weighing 60 haphazardly chosen tadpoles from the populations used.
- Her belabored breathing is indistinguishable from the sounds of nature, the bullfrog's croaks and the insects' swarms.
- The lake behind the house was filled with tree frogs and bullfrogs and cicadas and crickets.
- The Service hopes to further investigate the relationship between the non-native bullfrogs and the garter snakes within the Central Valley region.
- I conducted a field playback experiment to investigate whether territorial male bullfrogs assess the size of opponents based solely on size-related variation in fundamental frequency.
- ‘You don't hear bullfrogs or toads anymore, because we've poisoned the streams and creeks with our chemicals,’ Askins speculates.
- In southern Arizona the most common vertebrates found in bullfrogs are other bullfrogs, Schwalbe said.
- We identified 5 bacterial species from the newts and 5 from the bullfrogs.
- Evidence from past studies shows that the presence of Anax induces a reduction in activity level of small green frogs and bullfrogs.
- Mating success is often skewed toward central ‘hotshot’ males, such as in black grouse, sharp-tailed grouse, and bullfrogs.
- Some fisherman and froggers catch large catfish, turtles, and bullfrogs by hand, thus preserving an ancient art.
- Large, invasive, and voracious as adults, bullfrogs often out-compete - and often eat - native amphibians.
- We also ran into a bullfrog big enough to choke an egret, as you can tell from its photo.
- In their native habitat, predators such as large water snakes, alligators, and snapping turtles keep adult bullfrogs in check, while fish slurp tadpoles.
- With all the senses tingling, you can hear the hippos at the watering hole; the croak of the bullfrogs; smell the dank scent of the cooling earth and anticipate, with trepidation, a prowling lioness.
- And bullfrogs are just one of a number of amphibian species people have moved, either by accident or for some intended benefit.
- The American bullfrog, for example, discharges copious amounts of mucus when basking in the drying rays of the sun.

单词	bullfrog
释义	Definition of bullfrog in English: bullfrog nounˈbʊlfrɒɡˈbʊlˌfrɔɡ A very large frog which has a deep booming croak and is often a predator of smaller vertebrates. Genera Rana and Pyxicephalus, family Ranidae: the North American bullfrog (R. catesbiana), the Asian bullfrog (R. tigrina), and the African bullfrog (P. adspersus) Example sentencesExamples With all the senses tingling, you can hear the hippos at the watering hole; the croak of the bullfrogs; smell the dank scent of the cooling earth and anticipate, with trepidation, a prowling lioness. The lake behind the house was filled with tree frogs and bullfrogs and cicadas and crickets. There was always some sound to be heard; the chirping of crickets, bird songs, bullfrogs croaking, and the crunching of leaves and pine needles underfoot. ‘You don't hear bullfrogs or toads anymore, because we've poisoned the streams and creeks with our chemicals,’ Askins speculates. Large, invasive, and voracious as adults, bullfrogs often out-compete - and often eat - native amphibians. In southern Arizona the most common vertebrates found in bullfrogs are other bullfrogs, Schwalbe said. And bullfrogs are just one of a number of amphibian species people have moved, either by accident or for some intended benefit. We also ran into a bullfrog big enough to choke an egret, as you can tell from its photo. Her belabored breathing is indistinguishable from the sounds of nature, the bullfrog's croaks and the insects' swarms. The tadpoles of some species, such as the bullfrog, take as long as two years to metamorphose into young frogs. Also see fishlike tadpoles that will later metamorphose into American bullfrogs, sprouting legs and losing their tails. We identified 5 bacterial species from the newts and 5 from the bullfrogs. Evidence from past studies shows that the presence of Anax induces a reduction in activity level of small green frogs and bullfrogs. The Service hopes to further investigate the relationship between the non-native bullfrogs and the garter snakes within the Central Valley region. I conducted a field playback experiment to investigate whether territorial male bullfrogs assess the size of opponents based solely on size-related variation in fundamental frequency. Mating success is often skewed toward central ‘hotshot’ males, such as in black grouse, sharp-tailed grouse, and bullfrogs. In their native habitat, predators such as large water snakes, alligators, and snapping turtles keep adult bullfrogs in check, while fish slurp tadpoles. The average masses of the small bullfrogs and green frogs were determined by weighing 60 haphazardly chosen tadpoles from the populations used. The American bullfrog, for example, discharges copious amounts of mucus when basking in the drying rays of the sun. Some fisherman and froggers catch large catfish, turtles, and bullfrogs by hand, thus preserving an ancient art. Definition of bullfrog in US English: bullfrog nounˈbo͝olˌfrôɡˈbʊlˌfrɔɡ A very large frog which has a deep booming croak and is often a predator of smaller vertebrates. Genera Rana and Pyxicephalus, family Ranidae: the North American bullfrog (R. catesbeiana), the Asian bullfrog (R. tigrina), and the African bullfrog (P. adspersus) Example sentencesExamples There was always some sound to be heard; the chirping of crickets, bird songs, bullfrogs croaking, and the crunching of leaves and pine needles underfoot. The tadpoles of some species, such as the bullfrog, take as long as two years to metamorphose into young frogs. Also see fishlike tadpoles that will later metamorphose into American bullfrogs, sprouting legs and losing their tails. The average masses of the small bullfrogs and green frogs were determined by weighing 60 haphazardly chosen tadpoles from the populations used. Her belabored breathing is indistinguishable from the sounds of nature, the bullfrog's croaks and the insects' swarms. The lake behind the house was filled with tree frogs and bullfrogs and cicadas and crickets. The Service hopes to further investigate the relationship between the non-native bullfrogs and the garter snakes within the Central Valley region. I conducted a field playback experiment to investigate whether territorial male bullfrogs assess the size of opponents based solely on size-related variation in fundamental frequency. ‘You don't hear bullfrogs or toads anymore, because we've poisoned the streams and creeks with our chemicals,’ Askins speculates. In southern Arizona the most common vertebrates found in bullfrogs are other bullfrogs, Schwalbe said. We identified 5 bacterial species from the newts and 5 from the bullfrogs. Evidence from past studies shows that the presence of Anax induces a reduction in activity level of small green frogs and bullfrogs. Mating success is often skewed toward central ‘hotshot’ males, such as in black grouse, sharp-tailed grouse, and bullfrogs. Some fisherman and froggers catch large catfish, turtles, and bullfrogs by hand, thus preserving an ancient art. Large, invasive, and voracious as adults, bullfrogs often out-compete - and often eat - native amphibians. We also ran into a bullfrog big enough to choke an egret, as you can tell from its photo. In their native habitat, predators such as large water snakes, alligators, and snapping turtles keep adult bullfrogs in check, while fish slurp tadpoles. With all the senses tingling, you can hear the hippos at the watering hole; the croak of the bullfrogs; smell the dank scent of the cooling earth and anticipate, with trepidation, a prowling lioness. And bullfrogs are just one of a number of amphibian species people have moved, either by accident or for some intended benefit. The American bullfrog, for example, discharges copious amounts of mucus when basking in the drying rays of the sun.
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