Fission neutrons
[化] 裂变中子
🧩 词语组成解析
n. <物>中子( neutron的复数形式 )
🗣️ 情景例句
The welcome sign is up:
欢迎的标语已经弄好了：
Are you Peter Smith?
你是彼得·史密斯吗？
I'd prefer to do that tomorrow. I don't feel like walking very much today.
我宁可明天游览。今天我不太想步行。