Restriction enzyme
限制性内切酶
🧩 词语组成解析
🗣️ 情景例句
Here you are.
茶给你。
What's the longest river in the United States?
在美国最长的河是什么？
If no accidents occur on the way, like punctured tires, diversions of traffic, sudden descent of fog, they will be on time.
要是路上没有发生如爆胎、改道、突然起雾等意外事故，他们决不会迟到。