Deuterons
n. [核] 氘核（重氢核）
🗣️ 情景例句
He's always trying to pick up on me.
他总想调戏我。
Second, understanding other cultures is also important.
其次，理解其他的文化也是重要的。
I suggest you go up to our next higher price level.
我建议您采用我们价格再高一级的货