Acn
abbr. Automatic Celestial Navigation 自动天体导航\\nabbr. 乙腈
🗣️ 情景例句
Rock'n roll is not my cup of tea.
摇滚不是我的所爱。
A rainbow comes into sight.
彩虹出现了！
l am vacuuming the floor now and have several shirts to iron.
我正在用真空吸尘器清理地板，还有好几件衬衫要熨。