| 词汇 | refrigeration |
| 词根词缀 | 词源： 1471, "act of cooling or freezing," from L. refrigerationem "mitigation of heat," especially in sickness, noun of action from refrigerare, from re- "again" + frigerare "make cool," from frigus (gen. frigoris) "cold." Specifically of "freezing provisions as a means of preserving them" from 1881. Refrigerator "cabinet for keeping food cool" is first recorded 1824, originally in the brewery trade, in place of earlier refrigeratory (1605). |
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