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
I always mix up these two words.
我老是把这两个词搞混。
That was clever the way you worked out your problem.
那是解决你的问题的好办法。
It's always hot in June, July and August.The sun shines every day.
6月、7月和8月的天气总是炎热的，每天都出太阳。