knife

A2 CET-4 Oxf 3000 高中 FREQ #1399 ★★★☆☆

n. 小刀, 匕首 vt. 切割, 伤害, 切, 戳 vi. 劈开, 穿过

发音

US /ˈnaɪ̯f/
UK /ˈnaɪ̯f/
CA /ˈnɐɪ̯f/
CA /ˈnɜɪ̯f/
CA /ˈnʌɪ̯f/
CA /ˈnəɪ̯f/
AU /ˈnɑɪ̯f/
NZ /ˈnɑɪ̯f/
AU /ˈnɒ̈ɪ̯f/
NZ /ˈnɒ̈ɪ̯f/
ZA /ˈnaːf/

词形变化

knifes knives 复数 knives knifed knifes 三单 knifing knive knifing 现在分词 knifed 过去式 knifed 过去分词

别名

KFS knyfe knive

教材释义与例句

名词

刀；匕首

a metal blade fixed into a handle, used for cutting or as a weapon

动词

用刀切；（口）伤害

to put a knife into someone's body

释义与例句

n. A2 Oxf 3000
  1. 1.

    A utensil or a tool designed for cutting, consisting of a flat piece of hard material, usually steel or other metal (the blade), usually sharpened on one edge, attached to a handle. The blade may be pointed for piercing.

    刀

    刀子

    He was looking for a knife to chop some steak.

  2. 2.

    A weapon designed with the aforementioned specifications intended for slashing or stabbing but too short to be called a sword; a dagger.

    刀

  3. 3.

    Any blade-like part in a tool or a machine designed for cutting, such as that of a chipper.

v.
  1. 1.

    To cut with a knife.

    及物
  2. 2.

    To use a knife to injure or kill by stabbing, slashing, or otherwise using the sharp edge of the knife as a weapon.

    及物

    She was repeatedly knifed in the chest.

  3. 3.

    To cut through as if with a knife.

    不及物

    The boat knifed through the water.

  4. 4.

    To betray, especially in the context of a political slate.

    及物
  5. 5.

    To positively ignore, especially in order to denigrate; compare cut.

    及物

词汇关系

名词

同义词 1

tongue

上位词 4

arm weapon projection edge tool

下位词 10

dagger sticker machete bolo shiv bayonet slicer barong Bolo knife Bowie knife

部分词 7

point tip blade peak haft helve knifeblade
动词

同义词 1

stab

上位词 2

wound injure

下位词 2

bayonet poniard

相关短语

knife pleat 顺风裥 knife rest knife roll knife switch [电] 刀形开关 knife game knife block knife pleats knife control knife switches knife blocks knife rolls knife rests knife thrower knife throwers knife twister

词源

From Middle English knyf, knif, from late Old English cnīf, from Old Norse knífr, from Proto-Germanic *knībaz, from *knīpaną (“to pinch”), Proto-Indo-European *gneybʰ- (compare Lithuanian gnýbti, žnýbti (“to pinch”), gnaibis (“pinching”)). Displaced native Middle English sax (“knife”) from Old English seax; and Middle English coutel, qwetyll (“knife”) from Old French coutel. The verb knife is attested since the 1860s; the variant knive is attested since 1733. Cognates Cognate with Yola kunnife (“knife”), North Frisian knif (“knife”), Dutch knijf (“long pointy knife, poniard”), German Knifte (“rifle; thick slicebread”), German Low German Knief (“knife”), Luxembourgish Knäip (“paring knife”), Danish, Norwegian Bokmål and Norwegian Nynorsk kniv (“knife”), Faroese knívur (“knife”), Icelandic hnífur, knífur (“knife”), Swedish knif, kniv (“knife”).

来源：wiktionary