| 单词 | θ65574 |
| 释义 | the world > physical sensation > hearing and noise > audibility > sound magnification or reproduction > [adjective] (20) Subcategories:— speaking trumpet or tube (1) — preamplified (1) — other amplifying devices (4) — public address system (2) — loudspeaker (3) — microphone (8) — reproduction (1) |
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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。