noun 下载 🔗分享 箭头，箭头部分 The pointed part of an arrow. Examples : "The museum displayed a collection of ancient arrowheads made of stone and bone. " 博物馆展出了一批古代的箭头，这些箭头是用石头和骨头制成的。 weapon archaeology part history item 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 箭头，箭头部分. (symbol) The pointed part of an arrow. Examples : "The road signs to the museum had small arrowheads pointing the way. " 通往博物馆的路标上，有小箭头指示方向。 part weapon archaeology 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 慈姑， 剪刀草 Any plant in the genus Sagittaria. Examples : "The pond was filled with lush green arrowheads, their distinctive leaf shapes providing cover for the small fish. " 池塘里长满了茂盛翠绿的慈姑/剪刀草，它们独特的叶子形状为小鱼提供了庇护。 plant nature vegetable 与AI对话词汇游戏阅读练习
