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cryogenics

Word family
cry·o·gen·ics /ˌkraɪəˈdʒenɪks/ noun [uncountableU]  
the scientific study of very low temperatures 低温学
cryogenic adjectiveadj
Examples from the Corpus
Origin cryogenics
(1900-2000) cryogen substance producing low temperatures ((19-21 centuries)), from Greek kryo- (from kryos very cold) + English -gen producing (from Greek -genes born)
cry·o·gen·ics noun
Chinese
Syllable
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