switchblade

英 [ˈswɪtʃbleɪd]

美 [ˈswɪtʃbleɪd]

n. 按钮式弹簧刀

COCA.28340

柯林斯词典

(按钮式)弹簧小折刀
Aswitchbladeis a knife with a blade that is hidden in the handle and that springs out when a button is pressed.

in BRIT, use 英国英语用 flick-knife

noun

a pocketknife with a blade that springs open at the press of a button
Synonym:switchblade knifeflick-knifeflick knife

Normally the switchblade is thought of a backstabber, often taking credit for someone else's work.
一般来说，出语伤人者被看作一位背后捅刀子的人，通常会领别人工作的功劳。
The Switchblade is designed to seat two people side by side and also to offer "room for golf clubs."
出语的目的是两个人的座位并排，并提供“为高尔夫俱乐部的空间。”
Fought like a switchblade so no one could take him down.
打架像刀锋一样锐利，没有一个人能把他打倒。
Just give him your money. He's got a switchblade.
把你的钱给他，他带着弹簧刀呢。
A deadly weapon, such as a firearm or switchblade.
凶器致命的武器，如火器、弹簧刀等。
Lenny swayed for a moment, then dropped to the ground, impaling himself on his switchblade
伦尼晃了一下，然后倒在了地上，他的弹簧刀刺穿了自己的身体。
In an interview setting, the switchblade can't help but "trash talk" his former employer.
在面试时，这种人禁不住要说前雇主的坏话。