subsonic
/sʌbˈsɑːnɪk/យឺតជាងល្បឿនសំឡេង
- adjective យឺតជាងល្បឿនសំឡេងrelating to speeds that are slower than the speed of soundដែលទាក់ទងនឹងល្បឿនយឺតជាងល្បឿនសំឡេងMost commercial aircraft travel at subsonic speeds.
យន្តហោះពាណិជ្ជកម្មភាគច្រើនហោះហើរក្នុងល្បឿនយឺតជាងល្បឿនសំឡេង។
Antonyms: supersonic, ultrasonic
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More words
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Source: ToolOrca English–Khmer dictionary.