Dithiophosphate
二硫代磷酸盐
🗣️ 情景例句
Do I have any appointments?
我有什么约会么？
I like to peel apples for my sweetheart.
我喜欢为自己的心上人削苹果皮。
I never heard of anyone making a'skeleton', as we were taught at school.
我从未听说过任何一位作家像我们在学校学的那样，动笔前先列什么提纲。