D-camphorsulfonic acid
[建] 右旋梓脑磺酸
🧩 词语组成解析
🗣️ 情景例句
Sure. I will. You can count on that.
我一定会。
He has a sweeter.
他有一件毛衣。
From the moment he arrived there, he kept on pestering his doctor to tell him when he would be able to go home.
从他进医院那一刻时，他就缠住医生，让医生告诉他什么时候能回家。