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음향 영어로：음향 [音響] (a) sound; a noise(소음). ~을 흡수하다 absorb sound / be sound-[noise-]absorbent. 강당은 ~ 상태가 좋지 못하다 The auditorium is bad for sound.▷ 음향 거리 측정기 a sound fixing and ranging; a sofar.▷ 음향 결
