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单词
cryogenic
释义
cryogenics
cry
o
gen
ics
/
ˌkraɪəˈdʒɛnɪks
/
noun
[uncountable]
Etymology
ETYMOLOGY
cryogenics
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
)
the scientific study of very low temperatures
—
cryogenic
adjective
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更新时间:2025/7/30 5:52:52