恶阻[è zǔ]
词典vomiting during early pregnancy：恶阻。
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词典pernicious vomiting：恶阻。
danci.911chaxun.com
{中医} （指孕吐） vomiting during early pregnancy; pernicious vomiting
1. perniciousvomiting：pernicioustrend 恶性趋向 | perniciousvomiting 恶阻 | perniciousvomitinghyperemesisgravidarum 恶性孕吐