Carboxylates
羧化物; 羧化物
🗣️ 情景例句
I want to end our relationship.
我想结束咱俩的关系。
No. Can't you see that rocket is almost falling down.
不。你不知道火箭快要倒下来了吗？
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。