Alkynes
[化] 炔烃
🗣️ 情景例句
Could I trouble you with something for a moment please?
请问可以麻烦你一下吗？
She is sick in bed.
她卧病在床。
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。