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folium
  • 英语发声
  • 美语发声
  • n. 薄层;叶形线
  • 网络释义

    1、叶形线
    ...foliation 叶状结构folium 叶形线folium of descartes 笛卡儿叶形线 ...

    短语

    Folium Isatidis[中医] 大青叶;大青叶提取物

    Folium Ginkgo[中医] 银杏叶;药材银杏叶;钓鱼灯什么牌子好;手电筒好不好

    double folium[数] 双叶线;双纽线

    Folium Mahoniae十大功劳叶;针叶十大功劳

    folium orthosiphoni肾茶

    Folium Fici小叶榕

    FOLIUM TODDALLIAE飞龙掌血叶;铁扫帚

    FOLIUM MALI广山楂叶;玫瑰花

    folium quercidentaatae槲叶

    专业释义

    数学
    • 叶形线
    生物学

    英英释义

    folium [ 'fəuliəm ]

    n.a thin layer or stratum of (especially metamorphic) rock



    英汉双解大词典

    folium /ˈfəʊlɪəm/

    • 1.  

      N(名词) a plane geometrical curve consisting of a loop whose two ends, intersecting at a node, are asymptotic to the same line. Standard equation: x³ + y³=3axy where x=y+a is the equation of the line 叶形线