Dioxacarb
[机] 二氧威
🗣️ 情景例句
A table spoon is much bigger than a teaspoon.
汤匙要比茶匙大得多。
I like collecting stamps.
我喜欢收集邮票。
If you don't work, you will fail to pass the exam.
如果你不学习，你考试就会不及格。