Central placenta
[医] 中央胎盘
🧩 词语组成解析
placenta
[plə'sentə]
n. 胎盘，胎座;
🗣️ 情景例句
A rolling stone gathers no moss.
滚石不生苔，转业不聚财。
He can only speculate as to which horse will win the race.
他只能推测那一匹在赛马中会获胜。
We regard the matter as nothing important.
我们认为这件事情不重要。