Dihydroergosterol
[医] 二氢麦角甾醇
🗣️ 情景例句
All right?
知道吗？
Lying is the first step to the gallows.
说谎是上断头台的第一步。
Ice is only as safe as the water from which it is made,
冰块只有当制造冰块的水安全时才是保险的，