Cervicouterine canal
[医] 子宫颈管
🧩 词语组成解析
🗣️ 情景例句
Alright. Please sit down.
好的，请坐下。
Promise little but do much.
少许愿，多做事。
Ice is only as safe as the water from which it is made,
冰块只有当制造冰块的水安全时才是保险的，