racemic
racemic[rəˈsiːmɪk, rəˈsɛmɪk]adjective- (Chemistry)composed of dextrorotatory and laevorotatory forms of a compound in equal proportion
(化)消旋的;消旋化合物的
派生racemize[ˈrasɪmʌɪz]verb- (亦作 -ise)
语源- early 19th cent. (in racemic acid): from French racémique 'derived from grape juice' (originally referring to tartaric acid in this) + -ic
考试词汇表