| 单词 | θ64885 |
| 释义 | the world > physical sensation > sight and vision > optical instruments > instruments for projecting image > [noun] (28) Subcategories:— camera obscura or lucida (12) — magic lantern (2) — projector (2) — visual display units (7) — screen for reception of projected images (5) |
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英语词典包含1132095条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。