Annular placenta
[医] 环状胎盘
🧩 词语组成解析
annular
[['ænjulə]]
a. 环形的\\n[医] 环状的
placenta
[plə'sentə]
n. 胎盘，胎座;
🗣️ 情景例句
Yes. I wonder if you can send up some of boiling water for me.
是的，你可以送点开水上来吗？
Jeffrey was allowed to listen in on the committee's debate.
杰夫里被允许旁听委员会的讨论。
The development of films with sound became a problem for Chaplin.
有声电影的研制对卓别林来说就成了问题。