| 释义 |
Related topics: Glass, Industryan·neal /əˈniːl/ verb [transitive] technical TIGTIto make metal or glass hard by heating it and then slowly letting it get cold 使退火〔把金属或玻璃加热后缓缓冷却使之坚硬〕→ See Verb tableOrigin anneal Old English onælan, from ælan “to set on fire, burn”an·neal verbChineseSyllable Corpus by make to it glass heating metal hard or |