Neutron reaction
[电] 中子反应
🧩 词语组成解析
🗣️ 情景例句
Are you a Republican, or a Democrat?
你是共和党人还是民主党人？
It's a quarter past five.
现在是五点一刻。
Whenever Arthur was angry, he would walk out of the room.
阿瑟生气时，就会出去。