Oxo
[化] 氧代; (在无机化合物中通常指)氧合
🗣️ 情景例句
A real dilemma.
一个大伤脑筋的事。
The truest politeness comes from sincerity.
真正的殷勤出于真诚。
The sides of the deer were coloured with a reddish-brown paint.
鹿的四周用一种淡棕带红的颜色勾勒。