Dictionary
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| cry·o·gen [ kr ə jèn ] (plural cry·o·gens) |
noun |
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| Definition: |
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freezing substance: a substance such as liquid nitrogen used in producing extremely low temperatures
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| Encarta® World English Dictionary [North American Edition] © & (P)2009 Microsoft Corporation. All rights reserved. Developed for Microsoft by Bloomsbury Publishing Plc. |
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