单词amnio-
网络: 羊膜；词根羊膜；羊膜穿刺(amniocentesis)
A negative result would indicate a woman could skip the amnio or CVS; a positive result would suggest she get one done to be sure.
试验结果是阴性的话，那么这个妇女可以不做羊膜穿刺或是CVS绒毛活检；如果结果是阳性的话，她就要去做其中一项检查。
As for the total scores of tobacco, arginine, phenylalanine, serine, total free amnio acids and tyrosine have big contribution.
对评吸总分贡献较大的有精氨酸、丙氨酸、氨酸、游离氨基酸和酪氨酸。
Companies are racing to market a more accurate blood test than those available now that could spare many women the need for an amnio or CVS.
各家公司争相向市场推出了比目前的唐氏检查更准确地血液试验，这可以让孕妇们省去羊膜穿刺或是CVS绒毛活检的需要。
The hardest part of the amnio, though, is waiting for the results, which take two weeks to process.
然而，羊膜穿刺术最艰难的部分还是等待结果的时候，那要熬两周的时间呢。