morning sickness
柯林斯词典
1. N-UNCOUNT Morning sickness is a feeling of sickness that some women have, often in the morning, when they are pregnant. (孕妇)晨吐
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morning sickness
剑桥词典
- the feeling of wanting to vomit experienced by some women during the first months of pregnancy
（孕妇）恶心，晨吐 返回 morning sickness