Protogalaxy
n. [天]原星系
🗣️ 情景例句
And I'll need to see your passport.
另外，我需要看一下您的护照。
Necessity (or Need) has (or knows) no law.
需要面前无法律。
When the fire had at last been put out, the forest authorities ordered several tons of a special type of grass-seed which would grow quickly.
在大火最后被扑灭后，森林管理当局订购了好几吨一种生长迅速的特殊类型的草籽。