Ethylcellulose
乙基纤维素
🗣️ 情景例句
I didn't mean to do that.
我并不想要那么做。
Poverty is the reward of idleness.
贫穷是游手好闲的报应。
Most of the parents will not be able to pay much money.
多数家长是付不起很多钱的。