Natrosol
纤维素羟乙基醚
🗣️ 情景例句
They're very kind to the animals.
他们照料动物很细心的。
It's a beautiful country with forests, mountains and deserts.
这个国家很美，它有很多森林、山和沙漠。
international standards of water treatment are usually followed at bottling plants.
装瓶厂通常遵循国际水处理的标准。