Dopant
n. 掺杂物, 掺杂剂\\n[计] 掺杂物
🗣️ 情景例句
That's something I'd rather not talk about just now.
这些事我现在不想谈论。
There is nothing worse than apathy.
哀莫大于心死。
Where are the cups?
茶杯在哪儿呢？