单词	Allen key
释义	Allen keyAl‧len key /ˈælən kiː/ noun [countable] British English Word Origin WORD ORIGINAllen key Origin: 1900-2000 From the Allen Manufacturing Company of Hartford, Connecticut, ➔ USA Examples EXAMPLES FROM THE CORPUS A sheet metal punch is drawn through by being tightened with an Allen key. a tool used to turn an Allen screw SYN Allen wrench American English
随便看	SCART scarves scary scat scathing scathingly scatological scatter scatterbrain scatterbrained scatter cushion scattered scattering scatty scavenge scavenger SCE scenario scene scenery scenic scenically scent scented scepter

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