Vibrations transmitted through an elastic solid or a liquid or gas, with frequencies in the approximate range of 20 to 20,000 hertz, capable of being detected by human organs of hearing.
예문
1. The bell sounds. (종이 울린다) 2. a dull sound (둔한 소리) 3. The music sounds sweet. (아름다운 음악이다) 4. a vowel sound (모음) 5. the sound of laughter (웃는 소리)
