🧩 词语组成解析
placenta
[plə'sentə]
n. 胎盘，胎座;
🗣️ 情景例句
There's nothing you can do about it.
你对此无能为力。
More die by food than by famine.
饥馑而死的少，饱食而死的多。
The eraser goes from one student to another first one way, then another.
橡皮擦从一个学生传给另一个学生－先从这个方向传过去，然后返回来。