释义 |
box spanner noun[ C ] UKuk /ˈbɒks ˌspæn.ər/ us /ˈbɑːks ˌspæn.ɚ/(USbox wrench) a metal tool with a six-sided end that is used for tightening nuts套筒扳手,管钳子 wasan prunglampoo/iStock / Getty Images Plus/GettyImages SMART Vocabulary: related words and phrases Tools -pronged adjustable spanner adze Allen key auger awl excavator gimlet gouge grapnel grappling iron grindstone guillotine plunger prong rasp razor knife reamer sander trowel |