Celluloid
n. 赛璐珞\\n[化] 赛璐珞
📖 牛津释义
celluloid
n[U]
1 plastic made from cellulose nitrate and camphor, used for making many things, eg toys, toilet articles and (formerly) photographic film 赛璐珞.
2 (dated 旧) cinema films 电影片
[attrib 作定语]
the celluloid heroes of one's youth 某人青年时代的电影明星.
🏥 医学释义
①赛璐珞，明胶 ②电影胶片
🗣️ 情景例句
You have to expect the unexpected in Shanghai.
在上海，你总会有意想不到的收获。
I put on my sweater.
我穿上了我的毛衣。
and we have only to turn to that extraordinary discovery of echo-location in bats to see a case in which the voice plays a strictly utilitarian role.
我们只要看一看蝙蝠回声定位这一极不寻常的发现，就可以探究一下声音在什么情况下有绝对的实用价值。