yáng chuān羊穿amniocentesis (abbr. for 羊膜穿刺[yang2mo2chuan1ci4])Frequency 3.7Meaningsamniocentesis (abbr. for 羊膜穿刺[yang2mo2chuan1ci4])Example sentences医生说羊穿的结果要等两周。她决定做羊穿来检查胎儿健康。