胶片: film; cartridge; photographic film 短语和例子彩色胶片 colour film; 电影胶片 cinefilm; 全色胶片 panchromatic film; 缩微胶片 microfiche; 胶片暗盒 film holder; 胶片厂 photographic film plant
慢: Ⅰ形容词1.(速度低; 走路、做事等费的时间长) slow 短语和例子反应慢 be slow to react; 你读得真慢! how slow you read! 他干活很慢。 he is very slow at his work. 我的表慢了五钞钟。 my watch is five seconds slow. 这钟一天慢两分钟。 this clock loses t