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
If you want my advice, I would...
依我看，……
Excuse me to give you so much trouble.
对不起给你带来这么多麻烦。
The morning passed rapidly and Frank was about to leave when he noticed a large packing case lying on the floor.
上午很快过去了，弗兰克正准备离去，突然看见地板上放着一只体积很大的货箱。