| 单词 | phosphorus |
| 释义 | phosphorus (once / 5755 pages) n WORD FAMILY phosphorus: phosphorous USAGE EXAMPLESScientists say nitrogen and phosphorus carried down the Mississippi River stimulate plankton blooms in the Gulf. Seattle Times(Dec 20, 2016) Also needed is a good accounting of phosphorus flows into the lakes from major tributaries. Washington Times(Dec 18, 2016) The required agricultural practices are part of Vermont’s commitment to reduce phosphorus runoff into Lake Champlain. Washington Times(Dec 05, 2016) n a multivalent nonmetallic element of the nitrogen family that occurs commonly in inorganic phosphate rocks and as organic phosphates in all living cells; is highly reactive and occurs in several allotropic forms Syn|Hyper P, atomic number 15 chemical element, element any of the more than 100 known substances (of which 92 occur naturally) that cannot be separated into simpler substances and that singly or in combination constitute all matter Phosphorus (once / 41913 pages) n WORD FAMILY Phosphorus USAGE EXAMPLESPhosphorus from upland, wetland areas and the atmosphere account for another 32 percent. Washington Times(Dec 03, 2016) Phosphorus, a naturally occurring element that is also a key nutrient in fertilizer, has always existed in the lake. Washington Times(Aug 20, 2016) Phosphorus from lawn fertilizers, plus road dust and liquids from septic systems, have fed the growth of the plant life. Washington Times(Aug 16, 2016) n a planet (usually Venus) seen just before sunrise in the eastern sky Syn|Hyper Lucifer, daystar, morning star major planet, planet (astronomy) any of the nine large celestial bodies in the solar system that revolve around the sun and shine by reflected light; Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune, and Pluto in order of their proximity to the sun; viewed from the constellation Hercules, all the planets rotate around the sun in a counterclockwise direction |
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