Alkapton
[医] 尿黑酸
🗣️ 情景例句
I'm Ellen Stewart, Marilyn's mother-in-law.
我叫Ellen Stewart， Marilyn的婆婆。
Look before you leap.
三思而后行。
the bank must recognize its customer's signature.
因为银行有责任辩认出其储户的签名。