Deuterons
n. [核] 氘核（重氢核）
🗣️ 情景例句
How is everyone in your family?
全家都好吗？
You will disgrace yourself if you dress in rags.
假如你穿得邋邋遢遢的，你将有损自己的形象。
Nice to meet you.
很高兴见到你。