cryogenic
adj.
1902, from cryogen "freezing mixture" (1875), from cryo- "freezing" + -genic "having to do with production" (see genus). Related: Cryogenics (1958).
词汇 | cryogenic |
词根词缀 | Online Etymology Dictionary cryogenic adj. 1902, from cryogen "freezing mixture" (1875), from cryo- "freezing" + -genic "having to do with production" (see genus). Related: Cryogenics (1958). |
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