switchblade

FREQ #35824

n. 弹簧小折刀（按钮式弹簧开启的, 等于switchblade knife）

发音

US /ˈswɪt͡ʃˌbleɪd/

词形变化

switchblades 复数 switchblades switchbladed switchblades 三单 switchblading switchblading 现在分词 switchbladed 过去式 switchbladed 过去分词

别名

switch-blade switch blade

释义与例句

n.
  1. 1.

    A folding knife with a blade which opens automatically (under spring pressure) when a button is pressed.

    弹簧刀

v.
  1. 1.

    To attack or cut with a switchblade.

    及物
  2. 2.

    To spring open or up.

    不及物
  3. 3.

    To (cause to) make a sudden move or transition.

    及物/不及物

词汇关系

名词

同义词 1

flick knife

上位词 1

pocketknife

词源

From switch + blade.

来源：wiktionary