Celloidin
n. 火棉胶,火棉
🔁 扩展释义
【化】 胶棉屑(火棉的一种)【医】 火棉液, 棉胶
🗣️ 情景例句
Yes, it's so easy.
没错， 它真简便。
Time works wonders.
时间可以创造奇迹。
It's Jim. He's in that tree. He can't get down. Can you help him?
是吉姆，他在树上，下不来了，你能帮他吗？