Ultramicroanalysis
超微(量)分析
🗣️ 情景例句
Is there a limit to how many I can purchase at this price?
我买这种东西在数量上有什么限制吗？
That's a very nice jacket.
这件茄克衫真漂亮呀！
I can't get home so early, Dad!
这么早我到不了家，爸爸！