Fission neutron
[电] 对裂中子
🧩 词语组成解析
🗣️ 情景例句
Do you ever think about your clildhood?
你回忆过童年吗？
Eat your heart out!
羡慕吧！
The baby was about ten months old. At first she was asleep.
那小孩大约10个月大。最初，她是睡着的。