Deoxygenization
除氧
🗣️ 情景例句
I would like to make an appointment with...
我想和……约一下。
Won''t you iron this shirt for me?
可以帮我烫这件衬衫吗？
Beware of methylated alcohol, which is very poisonous,
要提防甲基化酒精，那是剧毒的，