canities
英
美
n. 灰发症
双语例句
- Results Comparing with control workers, the scores of anamnesis of workers exposed to ACN were significantly higher ( P < 0.01). Meanwhile, the ACN workers incidence of canities was 44.7%, which was significantly higher than 2.3% in the control.
结果丙烯腈职业接触组记忆力评分明显高于对照组，同时接触组白发发生率447%，对照组为23%，两组比较差异有显著性（P<001）。