phen.yl.thi.o.car.ba.mide
n.Abbr. PTC(名词)缩写 PTCA crystalline compound, C'H 5NHCSNH 2, that tastes intensely bitter to people with a specific dominant gene and is used to test for the presence of the gene. Also called phenylthiourea 苯基硫脲:一种晶体化合物,C'H 5NHCSNH 2,对具有某一特定显性基因的人来说,吃起来味道特别苦,但可用来测试这种基因是否存在 也作 phenylthiourea