• n. [化工] 反應器；[核] 反應堆；起反應的人

物理名詞術語，來自 react,反應，反抗，-or,表物。

reactor (n.)

"one that reacts," 1835, agent noun in Latin form from react. In nuclear sense, attested from 1945.

1. They shut down the nuclear reactor for safety reasons.

出于安全原因他們關閉了核反應堆。

來自柯林斯例句

2. Emergency cooling systems could fail and a reactor meltdown could occur.

緊急冷卻系統有可能失靈，核反應堆有可能發生堆芯熔毀。

來自柯林斯例句

3. the core of a nuclear reactor

核反應堆的活性區

來自《權威詞典》

4. a cutaway picture of the inside of a nuclear reactor

核反應堆內部的剖面圖

來自《權威詞典》

5. The reactor is encased in concrete and steel.

核反應堆由鋼筋混凝土圍住。

來自《權威詞典》