Pseudocoelomata
假体腔动物
🗣️ 情景例句
Let me confirm your name and room number.
我需要确定一下您的姓名和房间号码。
The walls are three inches thick.
这墙3英寸厚。
It was not forced upon them by the survival competition; they could have caught and lived on prey without using poison, just as the thousands of non-poisonous snakes still do.
毒液不是生存竞争强加给它们的，它们也可以不用毒液捕捉动物而生存，就像今天成千上万的无毒蛇那样。