phen.yl.thi.o.car.ba.mide

n.Abbr. PTC（名詞）縮寫 PTC
A 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：一種晶體化合物，C'H 5NHCSNH 2，對具有某一特定顯性基因的人來說，吃起來味道特別苦，但可用來測試這種基因是否存在 也作 phenylthiourea