单词	cryogenics
释义	cryogenicscry‧o‧gen‧ics /ˌkraɪəˈdʒenɪks/ noun [uncountable] Word Origin WORD ORIGINcryogenics Origin: 1900-2000 cryogen ‘substance producing low temperatures’ (19-21 centuries), from Greek kryo- (from kryos ‘very cold’) + English -gen ‘producing’ (from Greek -genes ‘born’) Examples EXAMPLES FROM THE CORPUS This removes half of the cryogenics problem but leaves us with liquid oxygen. the scientific study of very low temperatures—cryogenic adjective
随便看	turbulence turbulent turd tureen turf turf accountant Turgenev, Ivan turgid turgidity Turin Turing, Alan Turin Shroud Turk Turkey turkey Turkish Turkish bath Turkish coffee Turkish delight Turkmen Turkmenistan Turks and Caicos Islands turmeric turmoil turn

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