switch·blade 
(swĭchblād′)
(swĭchblād′)n.
A pocketknife having a spring-operated blade that opens instantly when a release on the handle is pressed. Also called switchblade knife, switch knife.
| 单词 | switchblade |
| 释义 | switch·blade (swĭchblād′)n. A pocketknife having a spring-operated blade that opens instantly when a release on the handle is pressed. Also called switchblade knife, switch knife. |
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