Dimercaptosuccinate
二巯基丁二酸
🗣️ 情景例句
Today is the twelfth. Why?
今天是十二号。怎么？
The doctor is busy examining a patient.
医生为给病人做身体检查而忙碌着。
Then the Class 2 runner dropped his stick on the ground when he was passing it on to the fourth runner.
忽然2班的运动员在传棒给第四个运动员时，把棒弄掉到了地上。