Chain propagator
[化] 链反应活性中心
🧩 词语组成解析
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;
n. 增殖者, 宣传者\\n[化] 传播函数
🗣️ 情景例句
but ... but I've been noticing
但……但我注意到
I understand that the majority of employees here are Chinese.
我听说雇员中的大多数是中国人。
I decided that I must have taken a wrong turning somewhere.
我想一定是什么地方拐错了弯儿。