释义 |
Allen key noun[ C ] trademarkuk /ˈæl.ən ˌkiː/ us /ˈæl.ən ˌkiː/(alsoAllen wrench) a brand name for an L-shaped metal tool with six sides that is used to turn a screw that has a six-sided hole in the top艾伦内六角扳手(一种L形金属工具,用来拧六角螺丝) SMART Vocabulary: related words and phrases Tools -pronged adjustable spanner adze auger awl axe excavator gimlet gouge grapnel grappling iron grindstone guillotine plunger prong rasp razor knife reamer sander trowel |