Deuterons
n. [核] 氘核（重氢核）
🗣️ 情景例句
You really must have your wits about your when dealing with such people.
跟这类人打交道，你必须格外警觉。
Who loses liberty loses all.
失去自由即失去一切。
I don't know. What about this blue one?
我不清楚，这个蓝的怎么样？