Glykolcellulose
[德]羟乙基纤维素
🗣️ 情景例句
The scheme is well worth a try.
这个计划倒值得一试。
He seldom came to see his wife, did he?
她不来看他妻子，是这样吗？
We're going out to the Summer Palace.
我们打算去颐和园看看。