胶片

1. 粒面的在明暗区间有显著分界的；不平滑的。用于相片和电影胶片
   Having sharp divisions between light and dark patches; not smooth. Used of photographs and film.
2. 音轨一独立的轨道，如沿着一段胶片或磁带的，可将声音或其它信息记录在上面
   A distinct path, as along a length of film or magnetic tape, on which sound or other information is recorded.
3. 幻灯胶片，电影胶片为静止投影而准备的含有相片、图表或其它图表性东西的一段胶片
   A length of film containing photographs, diagrams, or other graphic matter prepared for still projection.
4. 电影胶片从卷轴滑出缠绕在放映机上了。
   The film flew off the spool and wound itself round the projector.

胶的英语翻译：

片的英语翻译：