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
The subject is unfamiliar to me.
那个问题我不熟悉。
You are taller than I am.
你比我高。
George showed me to the guestroom which, he said, was rarely used.
乔治把我领进客房，说这间很少使用。