Acn
abbr. Automatic Celestial Navigation 自动天体导航\\nabbr. 乙腈
🗣️ 情景例句
It will take less than 5 minutes to check out.
退房最多只需5分钟。
Talk about it tomorrow.
明天在说吧！
We are less credulous than we used to be.
我们不再像以往那样轻易相信别人了。