Obstetrical
a. 产科的, 助产的
🗣️ 情景例句
Did you see what she was wearing?
你看到她穿的是什么？
He has forgotten about his job.
他把工作忘得一干二净。
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。