untempered
英 [ʌn'tempəd]
美 [ʌn'tɛmpɚd]
英文词源
- untempered (adj.)
- mid-15c., "not properly mixed, undiluted," from un- (1) "not" + past participle of temper (v.). Similar formation in Middle Dutch ongetempert, Middle High German ungetempert. Earlier as "unrestrained" (late 14c.), also, of a musical instrument, "not properly tuned;" meaning "unhardened" is from 1820.
双语例句
- 1. Overheating can result in tempered martensite ( OTM ) or untempered martensite ( UTM ) formations in the base metal.
- 过热会造成在本体金属中形成过回火马氏体 ( OTM ) 或者欠回火马氏体 ( UTM ) .
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