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单词 sonic
释义

WordReference Random House Learner's Dictionary of American English © 2024
son•ic /ˈsɑnɪk/USA pronunciation   adj. 
  1. Physicsof or relating to sound.
  2. Physicsof or relating to a speed equal to that of sound in air at the same height above sea level.
See -son-.
WordReference Random House Unabridged Dictionary of American English © 2024
son•ic  (son′ik),USA pronunciation adj. 
  1. Physicsof or pertaining to sound.
  2. Physicsnoting or pertaining to a speed equal to that of sound in air at the same height above sea level.
  • Latin son(us) sound1 + -ic
  • 1920–25

Collins Concise English Dictionary © HarperCollins Publishers::
sonic /ˈsɒnɪk/ adj
  1. of, involving, or producing sound
  2. having a speed about equal to that of sound in air: 331 metres per second (741 miles per hour) at 0°C
Etymology: 20th Century: from Latin sonus sound
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