Chain reactor
链式（反应）堆
🧩 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;
🗣️ 情景例句
Very well, sir. You'll have them as soon as possible.
好的，先生。我会尽快送过去。
I was perfectly aware of this before we married.
结婚前我就完全意识到这个问题。
He had been there for nearly ten hours.
他已经在烟囱里被困了将近10个小时。