Fns
abbr. flask-nitrogen supply 细颈瓶氮供应品
🗣️ 情景例句
He has a great enthusiasm for personal computers.
他热衷于个人电脑。
A good healthy body is worth more a crown in gold.
健康的身体贵于黄金铸成的皇冠。
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。