Basal placentation
基底胎座式
🧩 词语组成解析
basal
['beisəl]
adj. 基底的，在底部的，基础的;
[解、动]胎盘形成
🗣️ 情景例句
Hi! What happened?
嗨 ！怎么回事？
They are so busy these days, that they don't even have time for their friends.
他们最近忙得没法和朋友见面。
I have a headache, and she has a stomachache.
我头疼，她胃疼。