Chain reator
[电] 链锁反应器
🧩 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
the places they visit, and the landmarks.
他们所去的地方， 以及地标等等。
Which one is the longest river in China?
中国哪条河流最长？
But suppose the earth could be covered with sensors spaced one foot apart,
假设地球上可以布满传感器，每个相隔1英尺，