Part Holonyms:asdic echo sounder sonar
Hypernyms:pulse generator
Inherited Hypernyms:pingerpulse generatorgeneratorelectronic devicedeviceinstrumentalityartifactwholeobjectphysical entityentity
| 单词 | pinger |
| 释义 | Pinger nnoun.artifacta pulse generator used for echo sounding in sonar Part Holonyms:asdic echo sounder sonar Hypernyms:pulse generator Inherited Hypernyms:pingerpulse generatorgeneratorelectronic devicedeviceinstrumentalityartifactwholeobjectphysical entityentity |
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