Clv
[计] 恒定线速度
🗣️ 情景例句
The train is just up the street.
地铁车就在街的那一头。
Did everyone you invited show up?
你邀请的人都来了吗？
Of course, the Hubble is above the earth's atmosphere, so it will soon be sending us the clearest pictures of the stars and distant galaxies that we have ever seen.
当然，哈勃位于地球的大气层之外，因此，它很快就会给我们传送我们所见到过的、有关行星和远距离星系的最清晰的照片。