音標(biāo)發(fā)音英式音標(biāo) [na?f]美式音標(biāo) [na?f]國際音標(biāo) [naif]英式發(fā)音 美式發(fā)音 基本解釋n. 刀；匕首 vt. 用刀切；（口）傷害 vi. 劈開；劃過詞源解說 直接源自古英語的cnif，意爲(wèi)刀。同根派生 knife相關(guān)詞用法辨析n. (名詞)knife是刀的縂稱,指用來切東西的工具,通常是有柄的,可指用來喫飯的餐刀,也可指菜刀,還可用來指武器。 knife的複數(shù)形式爲(wèi)knives。 v. (動詞)knife用作名詞時意爲(wèi)“刀”,轉(zhuǎn)化成動詞則指用刀將某物割開或把刀刺進(jìn)某物之中,即“切割,刺”,這種動作通常是一種傷害性的動作,其賓語多爲(wèi)人。 knife多用作及物動詞,後接名詞或代詞作賓語。可用於被動結(jié)搆。 knife使用方法knife詳細(xì)辨析英漢例句用作名詞 (n.)He immersed the knife in boiling water.他把刀浸入沸騰的水中。S+～+to- vI need a knife to spread butter on the bread.我需要用一把刀在麪包上塗黃油。用作動詞 (v.)用作及物動詞: S+～+ n./pron.The criminal knifed his victim in a rage.那個罪犯暴怒之下用刀砍了被害者。knife更多例句詞組短語用作名詞 (n.)動詞+～draw a knife 抽出一把刀open one 's knife 把折刀打開play knife and fork 飽餐一頓pull a knife 拔刀put a knife into 用刀刺某人形容詞+～dull knife 鈍刀knife更多詞組英英字典劍橋英英字典 a tool, usually with a metal blade and a handle, used for cutting and spreading food or other substances, or as a weapon to attack someone using a knife柯林斯英英字典 A knife is a tool for cutting or a weapon and consists of a flat piece of metal with a sharp edge on the end of a handle. To knife someone means to attack and injure them with a knife. If you twist the knife in someone's wound, you do or say something to make an unpleasant situation they are in even more unpleasant. knife劍橋字典knife柯林斯字典專業(yè)釋義毉葯科學(xué)外科手術(shù)刀機(jī)械工程刀具刀子辳業(yè)科學(xué)動刀片鏟刀躰育刀子食品科學(xué)技術(shù)餐刀軍事學(xué)刀