| 释义 |
〔travelogue〕A narrated film about travels.一种用幻灯或电影来作关于旅行的讲座〔introduce〕introduced the slide show with an orienting talk.在幻灯放映前先讲一段引言〔transparency〕A transparent object, especially a photographic slide that is viewed by light shining through it from behind or by projection. 透明物：一个透明物体，尤指那种通过用光从后背照射或投影的方式来观看的幻灯照片 |