Delayed neutron
[化] 缓发中子
🧩 词语组成解析
a. 定时的；延时的
🗣️ 情景例句
You drive a hard bargain.
你真会讲价。
I don't think you'll have any difficulty in pushing sales.
我认为你推销时不会有任何困难。
Wei Hua had a busy day yesterday.
昨天魏华很忙。