英语词汇“miracidium”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

miracidium

/ˌmʌɪrəˈsɪdɪəm

noun (plural miracidia /ˌmʌɪrəˈsɪdɪə/) Zoology

A free-swimming ciliated larval stage in which a parasitic fluke passes from the egg to its first host, typically a snail.Generally, host seeking by miracidia includes a complicated behavioral process that is initiated through a combination of light and gravity stimuli....

Not only do P. sinitsini become adults in E. symmetrica, but eggs are produced and hatch inside the daughter sporocysts, releasing free-swimming miracidia.
Larval stages of some medically important species include miracidium, redia, cercaria, and metacercaria.

Origin

Late 19th century: from Greek meirakidion, diminutive of meirakion 'boy, stripling'.

单词	miracidium
释义	miracidium /ˌmʌɪrəˈsɪdɪəm / noun (plural miracidia /ˌmʌɪrəˈsɪdɪə/) Zoology A free-swimming ciliated larval stage in which a parasitic fluke passes from the egg to its first host, typically a snail.Generally, host seeking by miracidia includes a complicated behavioral process that is initiated through a combination of light and gravity stimuli.... Not only do P. sinitsini become adults in E. symmetrica, but eggs are produced and hatch inside the daughter sporocysts, releasing free-swimming miracidia. Larval stages of some medically important species include miracidium, redia, cercaria, and metacercaria. Origin Late 19th century: from Greek meirakidion, diminutive of meirakion 'boy, stripling'.
随便看	Enniskillen Ennius, Quintus ennoble ennoblement ennui Enoch enoki enoki mushroom enology enophile enophilic enormity enormous enormously enormousness enosis enough enough already enough is as good as a feast enough is enough enough said enounce en papillote en passant en passant rule (or law)