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
Your buildings are very large, aren't they?
你们的厂房很大，对吗？
He dies like a beast who has done no good while he lived.
生时不做好事，死了像个畜生。
Almost any day a young porpoise may be seen trying to turn a 300-pound sea turtle over by sticking his snout under the edge of his shell and pushing up for dear life.
几乎每天都可以看到一只小海豚把鼻子顶入一只300磅重的海龟的硬壳下面，拼命地把它翻过来。