Mercaptoethanol
[建] 氢硫基乙醇
🗣️ 情景例句
An audio diary.
来一段录音日记。
His wife died a year ago. Now he lives alone.
他妻子去年去世了。现在他一个人住。
That's it. Thank you for your help. Goodby.
对的。谢谢你的帮忙，再见。