| 单词 | dewar vessel |
| 释义 | Dewar vesselnouna container with an evacuated space between two walls that are highly reflective, capable of maintaining its contents at a near-constant temperature over relatively long periods of time; thermos. Also called Dewar, Dewar flask . Origin of Dewar vessel1900–05; named after Sir James Dewar, its inventor Words nearby Dewar vesselDe Vries, dew, dewan, Dewar, Dewar flask, Dewar vessel, dewater, dewberry, dew cell, dewclaw, dewdrop Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 |
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