Microcomponent
[化] 微量组分
🗣️ 情景例句
You really need to eat more; you're too skinny.
你太瘦了，真得多吃点。
When is grandparents' wedding anniversary?
祖父母的结婚周年是什么时候？
I see, send those, then.
哦，那就300个吧。