释义 |
paper knife noun[ C ] UKuk /ˈpeɪ.pə ˌnaɪf/ us /ˈpeɪ.pɚ ˌnaɪf/(USletter opener) a knife for opening envelopes that is not sharp and is often decorative拆信刀 seahorse8080/iStock/Getty Images Plus/GettyImages SMART Vocabulary: related words and phrases Tools -pronged adjustable spanner adze Allen key auger awl excavator gavel gimlet gouge grapnel grappling iron grindstone plunger prong rasp razor knife reamer sander trowel |