1. perennial herb of the eastern United States having arrowhead-shaped leaves and an elongate pointed spathe and green berries. 
   美国东部的一种多年生草本植物，具有箭头形的叶子，一个伸长的、尖形的佛焰苞和绿色的浆果。
2. The Indians chipped flint arrowhead. 
   印第安人凿制燧石箭头。
3. an arrowhead mark identifying British government property. 
   一个箭头状标记，证明某物归英国政府所有。
4. any of several pines that prefer or endure moist situations such as loblolly pine or longleaf pine. 
   任何一种耐潮湿环境的松树，如火炬松，长叶松。
5. large sour-tasting arrowhead-shaped leaves used in salads and sauces. 
   宽大的、带酸味的、箭头形的叶子，用在色拉和沙司中。

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