Ahlfeld's sign
[医] 阿耳费耳德氏征, 希克斯氏征(妊娠三月后子宫的间歇性收缩)
🧩 词语组成解析
🗣️ 情景例句
That's a good idea.
这是个好主意。
She will be amazed when she wakes up for dinner.
她要是在吃晚餐的时候醒来。必定会大吃一惊。
It is harvest time, and all the farmers are very busy.
因是收获季节，所有的农民都很忙。