Last Updated
：2025/11/25
Quizzes for review
(physics) a cryogenic liquid (that boils below about -160°C) used as a refrigerant
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cryogen
The laboratory technician carefully poured the cryogen into the Dewar to cool the superconducting magnet.
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The laboratory technician carefully poured the cryogen into the Dewar to cool the superconducting magnet.
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