Dimercaptosuccinate
二巯基丁二酸
🗣️ 情景例句
Do you have any hobbies?
你有什么业余爱好？
My brother is twice as tall as your sister.
我弟弟比你妹妹高一倍。
'But you are still ugly,' Sally said.
“可是你仍然难看呀，”萨莉说。