单词 | phenylurea |
释义 | > as lemmasphenylurea phenylurea n. a crystalline solid, C6H5NHCONH, many of whose derivatives are used as pesticides and herbicides. ΘΚΠ the world > matter > chemistry > organic chemistry > substances from animals or humans > urea > [noun] > derivatives uramil1839 dialuramide1857 phenylurea1857 ureide1857 violantin1866 violuric acid1866 biuret1869 1857 W. A. Miller Elements Chem. III. 616 Phenyl-urea (carbanilamide). 1941 Q. Rev. Biol. 16 183/2 Narcotics such as..phenylurea, propionitrile, and valeronitrile inhibit reversibly the respiration of erythrocytes. 1999 New Scientist 23 Jan. 21/1 Isoproturon, the most widely used phenylurea herbicide, used by wheat and barley farmers to control blackgrass, may also pose a hazard to fish. < as lemmas |
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