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单词 acoustics
释义

WordReference Random House Learner's Dictionary of American English © 2024
a•cous•tics /əˈkustɪks/USA pronunciation  n. 
  1. Physics[uncountable* used with a singular verb] the branch of physics that deals with sound and sound waves.
  2. Physics the qualities of an enclosed space that determine how sounds are carried to a listener:[plural* used with a plural verb]The acoustics of the concert hall were good.

WordReference Random House Unabridged Dictionary of American English © 2024
a•cous•tics  (ə ko̅o̅′stiks),USA pronunciation n. 
  1. Physics(used with a sing. v.) the branch of physics that deals with sound and sound waves.
  2. Physics(used with a pl. v.) the qualities or characteristics of a room, auditorium, stadium, etc., that determine the audibility or fidelity of sounds in it.
  • see acoustic, -ics 1675–85

Collins Concise English Dictionary © HarperCollins Publishers::
acoustics /əˈkuːstɪks/ n
  1. (functioning as singular) the scientific study of sound and sound waves
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