Sulfation
[电] 硫酸化
🗣️ 情景例句
We had a talk.
我们谈了一下。
Let's call it a day.
让我们今天就到此为止吧。
it would be more like that of a bluebottle buzzing round the room;
那就像一只嗡嗡叫的绿头苍蝇在屋内飞行的轨迹，