pantograph
原始詞典資料5 筆記錄
這個字我們還沒有寫成教學內容。以下是外部詞典記錄的用法，原文照列，方便你先看懂它的意思。
pantographnoun/ˈpantəɡɹɑːf/
- 1
A mechanical linkage based on parallelograms causing two objects to move in parallel; notably as a drawing aid.
- A pantograph can be adjusted to make either scaled or exact copies.
- 2
By extension, a structure of crosswise bars linked in such a way that it can extend and compress like an accordion, such as in a pantograph mirror or a scissor lift.
- 3
A pattern printed on a document to reduce the ease of photocopying.
- I was impressed by the quality of the pantograph; I hadn't noticed it on the original, but the copies were covered in unpleasant lines.
- 4
rail-transportrailwaystransportA similarly-formed conductive device, now usually Z-shaped, that collects electric current from overhead lines for trains and trams.
pantographverb/ˈpantəɡɹɑːf/
- 1
To engrave by means of a pantograph (parallel linkage) system.
資料來源：英文維基詞典 English Wiktionary（CC BY-SA 4.0）。 原文照列，未經改寫。