1.〈美〉(给受伤兵士的)紫心勋章
1.a tree with hard brownish wood that turns purple when exposed to air.
2.the hard decorative purplish wood of the purpleheart tree
1.A "purple heart" is a U. S. military decoration for soldiers wounded or killed in battle.
“紫心(purpleheart)”是授予战斗中受伤或阵亡士兵的美国军队奖章。