Micrometeoroid
n. [天]微流星体
🗣️ 情景例句
He's always been a real playboy.
他就是个花花公子。
We are not born for ourselves.
人生非为己。
Such creatures have rarely been seen alive by man as they live at a depth of six hundred feet.
人们很少能看到活着的这类动物，因为它们生活在600英尺深的水下。