常识“矢”是什么意思，起源、典故、生平简介及释义-历史文化

常识	矢
释义	矢①兵器。即箭。②算学术语。《九章算术》指弧田（弓形）的高。因此亦指圆内接正多边形的边心距与圆半径之差。
随便看	熊孺登熊孺登诗熊安生熊宗立熊宜僚熊岳县熊峰集熊希龄熊廷弼熊徇熊成基熊文灿熊方熊明遇熊昙朗熊朋来熊本熊梦祥熊汝霖熊津江熊浃熊渠熊渠将军熊渠督熊皦 was a blessing in disguise was a box of birds was a bundle of laughs was a bundle of nerves was a card-carrying member was a card-carrying member of was a card-carrying member of something was a chapter of accidents was a chip off the old block was a closed book 龙华烈士陵园龙华寺龙华寺龙华塔龙脊石龙脊梯田龙江公园龙江湖和九龙峡龙津风雨桥龙鲸河漂流 3月31日全国疫情最新情况汇总 3月31日上海疫情最新情况汇总上海疫情最新消息3月31日进出上海最新规定(隔离政策+火车站+机场) 上海中高风险地区名单最新 4月6日全国疫情最新情况汇总 4月7日全国疫情最新情况汇总上海疫情最新情况汇总（4月7日更新）国家植物园正式揭牌 4月19日全国疫情最新情况汇总全家福中式餐饮连锁(金祥店) 山里人家台湾小吃街朴墅庭院私厨外婆家(中华城店) 入夜360°沉浸式投影餐厅海栖堂东北人御玺中餐厅柯布咖啡

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