Dinitrocellulose
[化] 二硝酸纤维素\\n[医] 硝基纤维素, 火棉
🗣️ 情景例句
I'll chop the onions.
我要去切洋葱。
I still have to fill 16 hours in my major.
我必须重修主修科目16小时。
But as they soon discovered, disguises can sometimes be too perfect.
但他们很快就发觉，化装的效果有时过分完美了。