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单词 undercool
释义

undercool

[ uhn-der-kool ]
/ ˌʌn dərˈkul /

verb (used with object)

Chemistry.
  1. to cool less than necessary for a given process or purpose.
  2. to supercool.
Metallurgy. to cool (molten metal) without forming crystals to a temperature below that at which crystallization normally takes place: Metal must be absolutely still to be undercooled.

Origin of undercool

First recorded in 1900–05; under- + cool

Words nearby undercool

underclothes, undercoat, undercoating, undercompensate, under consideration, undercool, undercount, undercover, undercrackers, undercroft, undercurrent
Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020

British Dictionary definitions for undercool

undercool
/ (ˌʌndəˈkuːl) /

verb

a less common word for supercool
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
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更新时间:2024/12/23 5:11:07