Dinitrocellulose
[化] 二硝酸纤维素\\n[医] 硝基纤维素, 火棉
🗣️ 情景例句
He says there's another inn
他说还有另一家旅馆，
Who is this?I don't recognize your voice.
你是谁?我不认出你的声音。
It's Tree Planting Day. We're going to plant trees in the park along the lake.
明天是植树节。我们要去公园/沿着湖边种树。