Micrometeor
n. [天]微流星体
🗣️ 情景例句
No problem.
没问题。
If I had had time,I would have called you.
如果我有时间，我就打电话给你了。
One, for instance, consisted of rods of various lengths and thicknesses which would stand up on end like ninepins.
例如，有一种装置是由一些长短、粗细不同的木棒组成；就像九柱戏的木棒一样竖立着，