Placentas
n. 胎盘, 胎座( placenta的名词复数 )
🗣️ 情景例句
and I have to go to the hospital.
我得赶去医院。
How many boxes are you going to use?
你要用几盒？
He had been the first to turn a telescope to the sky,
他是第一个把望远镜对准天空的人，