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
We have two and a half hours.
还有两个半小时。
What's been the consumer reaction to your product?
消费者对你们的产品有过什么反映？
Does he have your number?
他有你的电话号码吗？