Micrometeoroid
n. [天]微流星体
🗣️ 情景例句
Please have your customs declaration form ready.
请把您的申报表准备好。
No, No. You can't do it like that.
不行，不行。不能随你那样做。
That's why you need the lab.
这就是你为什么要用实验室的原因。