Cooxidation
共氧化
🗣️ 情景例句
We are prepared for the worst.
我们已有最坏的打算。
The plumber has made a mistake.
配管工犯了一个错误。
An aeroplane offers you an unusual and breathtaking view of the world.
飞机上，你可以观察世界上非同寻常的奇妙的美景。