| 单词 | anneal |
| 释义 | Word Frequency anneal(əˈniːl) verb 1. to temper or toughen (something) by heat treatment 2. to subject to or undergo some physical treatment, esp heating, that removes internal stress, crystal defects, and dislocations 3. (transitive) to toughen or strengthen (the will, determination, etc) 4. (often foll by out) physics to disappear or cause to disappear by a rearrangement of atoms defects anneal out at different temperatures noun 5. an act of annealing Derived forms annealer (anˈnealer) noun Word origin Old English onǣlan, from on + ǣlan to burn, from āl fire |
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