Bisulphide
n. 二硫化物
✅ 同义词
🗣️ 情景例句
That's five points.
五分。
I'm young.
我很年轻。
which I found most helpful on the cross-country journey, but which I did not think I should need on the last stage.
在乡间行车途中，我觉得它非常有用，但快到家了，我倒觉得它没什么用了。