名詞 crossbones:

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

cross.bones

pl.n.（復數(shù)名詞）
A representation of two bones placed crosswise, usually under a skull, symbolizing danger or death.
交叉骨圓形：描繪兩根骨頭交叉放置的圖形，通常畫在骷髏下面，象征危險或死亡