Hypernyms:speed indicator speedometer
Inherited Hypernyms:machmeterspeedometermetermeasuring instrumentinstrumentdeviceinstrumentalityartifactwholeobjectphysical entityentity
| 单词 | machmeter |
| 释义 | Machmeter nnoun.artifactspeedometer for measuring the speed of an aircraft relative to the speed of sound Hypernyms:speed indicator speedometer Inherited Hypernyms:machmeterspeedometermetermeasuring instrumentinstrumentdeviceinstrumentalityartifactwholeobjectphysical entityentity |
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