Rfms
[化] 射频质谱仪
🗣️ 情景例句
They always were,
他们过去如此，
Heaven helps those who help themselves.
天助自助者。
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。