Anneal

vt. 韧化(使...退火,锻烧) n. 热处理(逐渐冷却)

例句与用法: 1. Anneal means make harden steel soft and remove brittleness.

退火就是使淬火钢变软并消除其脆性。 

词形变化: 动词过去式:annealed 过去分词:annealed 现在分词:annealing 第三人称单数:anneals

英英解释: 动词anneal:

1. toughen (steel or glass) by a process of gradually heating and cooling 同义词：temper, normalize