Cdna
[化] 互补DNA
🗣️ 情景例句
Look at those funny-looking clowns.
你看那些滑稽的小丑。
No man is the worst for knowing the worst of himself.
没有一个人因为他自知最糟就是最糟。
Computers have become smaller and smaller, more and more powerful and cheaper and cheaper.
计算机已经变得体积越来越小，功能越来越多，价格越来越低，