单词：phenylketonuria
音标：[,fenәl,ki:tә'njuәriә, ,fi:nil-] ；
[医] 苯丙酮酸尿
n. a genetic disorder of metabolism; lack of the enzyme needed to turn phenylalanine into tyrosine results in an accumulation of phenylalanine in the body fluids which causes various degrees of mental deficiency
词型变化：名词复数形式 : phenylketonurias
词性分布：
【近义词】
- PKU苯酮尿症(=phenyl...