Methylethylcellulose
[建] 甲基乙基纤维素
🗣️ 情景例句
It's hard for some older people to take all that noise.
一些老年人没办法忍受那些噪音。
If I want to be healthy,I have to stop smoking cigarettes.
如果我想要健康,我必须停止吸烟。
What are you doing, Carol?
卡罗尔，你在干什么？