Neutron number
[医] 中子数
🧩 词语组成解析
🗣️ 情景例句
She says you're quite a man.
她说你是个了不起的人。
The word once spoken can never be realled.
一言既出，驷马难追。
We keep trying all four methods, but he sheer volume of rubbish we produce worldwide threatens to overwhelm us.
我们一直在试这4种方式，但是，我们在世界范围内仅产生的垃圾的量就有把我们覆盖的危险。