arrowheadKK [ˋæroˏhɛd] /ˈæɹoʊˌhɛd/发音名词1箭头、箭镞He found a stone arrowhead while digging in the field.他在田里挖土时发现了一个石制箭头。2箭头形、箭头标记The map uses a small arrowhead to show the river's direction.地图上用一个小箭头形标示河流的流向。3慈姑植物Arrowhead grows in shallow water along the pond's edge.慈姑生长在池塘边的浅水处。用这个字练口说→