Thermal neutron
[电] 热中子
🧩 词语组成解析
🗣️ 情景例句
They've stood by me through all this.
他们一直支持我做这件事。
A friend is never known till a man have need.
不到患难时，永远不能认识真正的朋友。
'It's working all right, but I'm afraid that at one o'clock it will strike thirteen times and there's nothing I can do about it.
“不错，钟能报时了，但是，恐怕每到1点钟，它总要敲13下，对此我已无能为力了。”