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
I must say the products in Shanghai have improved very much in the past ten years.
我得承认上海的产品这十年来进步了很多。
Pick on someone your own size!
不要以大欺小！
We need our order number on the outside of each box.
我们需要每只箱子的外观都打上订购号码。