Reactors
n. 起反应的人( reactor的复数形式 ); 反应装置; 原子炉; 核反应堆
🗣️ 情景例句
I was really worried.
刚才我真的很担心。
How much is this carpet per square yard?
地毯每平方码要多少钱？
The lady who is standing behind the counter.
站在柜台后面的那位女士。