单词 | sonde |
释义 | sonde/sɒnd![]() noun An instrument probe that automatically transmits information about its surroundings underground, under water, in the atmosphere, etc.Many other radiosonde designs exist; larger countries historically designed and built their own sondes, but some countries have abandoned their national sondes and started buying from Vaisala....
OriginEarly 20th century: from French, literally 'sounding (line)'. |
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