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
Does this car have good fuel economy?
这种车省油吗？
I meet the boy whose aunt is a stenographer.
我遇到那个男孩的姑妈是速记员。
The aircraft was able to fly over the endless white plains without difficulty.
飞机可以毫无困难地飞过这片茫茫无际的白色原野！