Perienteron
[医] 肠周腔(胚)
🗣️ 情景例句
We're a family, Harry.
我们是一家人， Harry。
How much is it?
多少钱？
Pippa. I called to ask you if you'd like to come to a lecture on Thursday evening at the college.
皮普，我打电话是问你是否想听周四晚上在学院的一个讲座。