Ethanthiol
己二硫醇
🗣️ 情景例句
We're very pleased that you are considering becoming a distributor of our company.
我们非常高兴你们正在考虑成为我们的批发商。
The pain of the mind is worse than the pain of the body.
心头的痛苦比肉体的痛苦更厉害。
Come upstairs and see it.
到楼上来看看吧。