Paracystium
[医] 膀胱周组织
🗣️ 情景例句
when it's very cold out.
冬天外面很冷的时候。
She is free any time you need help.
你需要帮忙时，请随时向她求助好了。
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。