crossbones

名词 crossbones:

1. two crossed bones (or a representation of two crossed bones) used as a symbol danger or death

cross.bones

pl.n.（复数名词）
A representation of two bones placed crosswise, usually under a skull, symbolizing danger or death.
交叉骨圆形：描绘两根骨头交叉放置的图形，通常画在骷髅下面，象征危险或死亡