撒手锏

撒手鐧
sāshǒujiǎn
(fig.) trump card

CEDICT

比喻最厉害的绝招。如：「危急的当头，他使了一个撒手锏，终于化险为夷。」也作「杀手锏」。

重編國語辭典

Entry Composition

1 撒手 sāshǒu
  1. to let go of sth
  2. to give up
2 锏 jiǎn ancient weapon like a long solid metal truncheon

Related entries

杀手锏 shāshǒujiǎn (fig.) trump card
王牌 wángpái
  1. (card games) trump card
  2. (fig.) ace; star player; top performer; best asset; secret weapon
主 zhǔ
  1. owner
  2. master
  3. host
  4. individual or party concerned
  5. God
  6. Lord
  7. main
  8. to indicate or signify
  9. trump card (in card games)
愿主与你同在。

May God be with you!

Source: Tatoeba