pitch meter
noun
1A device in an aeroplane for detecting or measuring pitching.
2An instrument for measuring the pitch of sound.
Origin
1940s; earliest use found in Journal of the Royal Aeronautical Society.
| 单词 | pitch meter |
| 释义 | pitch meternoun 1A device in an aeroplane for detecting or measuring pitching. 2An instrument for measuring the pitch of sound. Origin |
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