Postdural
[医] 硬膜后的
🗣️ 情景例句
We'll go together.
我们一起去。
I'll pick his wallet from his pocket.
我要从他的袋子里扒取钱包。
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。