Transposon
[化] 转座子
🗣️ 情景例句
At the Bronx High School of Science.
在Bronx区的理科中学读书。
We can't get good pictures on our TV set.
我们的电视机图象有问题。
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。