您要查找的是不是：
- 投to throw
- 投注cathectic
- 不败的indefectible
- 不败之地invincible position
- 败家dissipate a family fortune
- 背投back projection
- 不败unbeaten; undefeated; invincible
- 投光灯spot light
- 上投upslide
- 永不言败never talking about failure
- 跳投jump shot
- 败走discomfit
- 投石lapidation
- 东方不败the east is unbeaten
- 投下downthrow
- 投鼠忌器fear the repercussions of certain actions
- 败给be defeated by
- 惜败lose the game regretfully
- 狭长的口子是供投硬币用的。A slit is provided for the coin to drop through.
- 投网cast net
