Dinitrocellulose
[化] 二硝酸纤维素\\n[医] 硝基纤维素, 火棉
🗣️ 情景例句
I see what you mean.
我懂你的意思。
Every heart has its own sorrow.
人人都有伤心处。
Hello, Bruce. What a beautiful day!
你好，布鲁斯。天气多么好啊！