Dealkalization
[化] 脱碱作用
🗣️ 情景例句
Richard, how much broccoli do I need for seven people? Richard
七个人吃需要多少花椰菜
I ask him to wait outside.
我要求他等在外面。
We arrived in London this afternoon.
我们是今天下午到达伦敦的。