Leptodactylone
羟基二甲氧基苯并吡喃酮, 细指蟾酮
🗣️ 情景例句
How do you tie your bow tie?
你怎么打领结的？
You can't count on the weather being fine.
你不能指望天晴。
Can you remember the doctor's telephone number?
你还得医生的电话号码吗？