arrowheads的音标：...

n.箭头( arrowhead的名词复数 )，箭镟，楔形符号，慈菇...

The natives used to hammer the metal into arrowheads using heavy stones.土著人以前总是用沉重的石头把这种金属锤打成箭头.Arrowheads on the lines indicate the direction in which the taugent is to be drawn.电力线上的箭头表示所要画的切线方向.Bronze weapons: spears,...