| 单词 | phenylthiocarbamide |
| 释义 | > as lemmasphenylthiocarbamide phenylthiocarbamide n. a white, crystalline solid, NH2CSNHC6H5, which has a bitter taste to people possessing a certain dominant gene and is tasteless to those lacking it. ΘΚΠ the world > matter > chemistry > organic chemistry > substances from animals or humans > urea > [noun] > derivatives > phenylthiourea phenylthiocarbamide1889 phenylthiourea1896 1879 Jrnl. Chem. Soc. 36 804 Mono- and di-phenylthiocarbamide..are soluble in caustic soda or potash.] 1889 Science 29 Mar. 234/1 The highly refracting liquid phenyl thiocarbamide appears to be specially suitable for experiments on this subject [sc. mapping electrical lines of force]. 1932 Proc. National Acad. Sci. U.S.A. 18 121 The heredity differences between people in their taste perceptions of phenyl thio carbamide are not so simple as the preceding paragraph might lead one to suppose. 1995 Guardian 27 Apr. (OnLine section) 12/2 Bartoshuk's experiments..involve testing people for taste blindness to PTC (phenylthiocarbamide) and its chemical relative PROP (6-n-propylthiouracil). < as lemmas |
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