| 释义 |
acoustic/əˈku:stik/ adj. & n.●adj. 1 relating to sound or the sense of hearing 听觉的，声音的 2 (of a musical instrument, gramophone, or recording) not having electrical amplification (乐器、留声机等)未经电子扩音的 acoustic guitar 非电声吉他 3 (of building materials) used for soundproofing or modifying sound (建材)隔音的；改善音质的 4 Mil. (of a mine) that can be exploded by sound waves transmitted under water 【军】(水雷)可由水下声波引爆的 ●n. 1 (usu. in pl. 通常用复数) the properties or qualities (esp. of a room or hall etc.) in transmitting sound (尤指房间、大厅等的)传声，音响效果 good acoustics 好的音响效果; a poor acoustic 差的音响效果 2 (in pl. 用复数; usu. treated as sing. 通常看作单数) the science of sound 声学 acoustics is not widely taught 声学没有被广泛地教授 □ acoustical adj.□ acoustically adv.[Greek akoustikos from akouō ‘hear’] |