Dicysteine
[医] 胱氨酸
🗣️ 情景例句
I'm thinking about it....
我正在考虑中……
He stole my purse!
他偷了我的手袋！
Don't cry, I said. I talked to her. But she looked at me and cried harder and harder.
“别哭呀！”我跟她说话，可是她看着我，哭得越来越厉害了。