Quadrantid
n. [天]象限仪(座)流星
🗣️ 情景例句
If you're prepared to put private information onto the internet, it won't be private for long.
如果你把个人资料放在互联网上，很快它就不会是什么秘密了。
Track 4 at 9:30.
9点30分，4轨道的车。
There is a river in the picture.
画里面有一条河。