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
If only Robbie and Alexandra were here.
要是Robbie和Alexandra在这儿多好。
A fool never learns.
傻瓜永远学不会。
By bicycle? From Beijing? That's a long trip.
骑自行车去？从北京出发？这可是长途旅行呀。