anneal的词源

英文词源

anneal (v.)

Old English onælan "to set on fire, kindle," from on- "on" + ælan "to burn, bake," from Proto-Germanic *ailan, "probably" [Watkins] from PIE *ai- (2) "to burn" (see ash (n.1)); related to Old English æled "fire, firebrand," Old Norse eldr, Danish ild "fire." Related: Annealed; annealing.

中文词源

anneal：给金属退火

来自古英语onaelan。-elan, 火，来自PIE *ai, 燃烧，词源同ash. 指炼铁工序。

该词的英语词源请访问趣词词源英文版：anneal 词源，anneal 含义。