Pretyrosine
[化] 前酪氨酸
🗣️ 情景例句
There's nothing's as troublesome as a naughty clild.
没有东西比淘气的孩子更麻烦了。
Are you going to have dinner at home tomorrow night?
你明天晚上在家吃晚饭吗？
I'm making a shopping list, Tom.
我在写购物单，汤姆。