Hegar's sign
[医] 黑加氏征(子宫下段变软,为妊娠指征)
🧩 词语组成解析
🗣️ 情景例句
I need to be in the top percentage of my class to study abroad.
为出国留学，我的成绩必须在班里名列前茅。
I remember the girl whose father owns a fruit shop.
我记得那个女孩的父亲有一家水果店。
wind, earth movements or tremors, and the gravitational pull of the moon and the sun.
风、地球的运动或震颤和月亮、太阳的引力。