Polymerase chain reaction
[化] 聚合酶链反应
🧩 词语组成解析
n. 聚合酶\\n[化] 聚合酶
chain
[tʃen]
n. 链子，链条;连锁，连续;拘束;连锁店或旅馆系列的事物;
vt. 用铁链锁住;监禁，束缚;
🗣️ 情景例句
Does this come with a certificate of authenticity?
这有鉴定证明吗？
That's very nice of you. I guess I could use some help.
谢谢你的好意。我想我可能要一点帮助。
That's right.D.N. Hall,83, Bridge Street.
那就对了。D。N。霍尔，大桥街83号。