Dihydroxyanthranol
[医] 二羟蒽醇
🗣️ 情景例句
Could you give me more details about your company?
能否给我些贵公司更详细的资料？
Have you heard from Marry?
你收到玛丽的来信吗？
Is it Alexander Bell?
是亚历山大·贝尔吗？