英语单词“dull up”的翻译、意思、用法、释义-英汉词典

单词	dull up
释义	dull up1.■[美国英语]使阴暗；使暗淡，使失去光泽；使变钝：The hard bone has dulled up the knife blade.这硬骨头把刀刃弄钝了。
随便看	amin- amination aminazin Amindivi Islands a mind like a steel trap -amine amine a mine of information amine oxidase aminic acid amino amino- aminoacetic acid amino acid amino acid activation amino acid analyzer aminoacid dating aminoacidemia amino acid oxidase amino acid racemization dating amino acid requirement(s) amino acid sequence aminoaciduria aminoacylpeptide hydrolase aminoacyl transferase