conchoid

基本解釋

• n.螺旋線(xiàn)(蚌線(xiàn)；螺線(xiàn)管；貝殼狀斷面)

同根派生

• conchoid相關(guān)詞

英漢例句

• hyperbolic conchoid
  雙曲蚌線(xiàn)
• circular conchoid
  圓蚌線(xiàn)
• conchoid sfitting
  二次曲面擬合
• elliptic conchoid
  橢圓蚌線(xiàn)
• parabolic conchoid
  拋物蚌線(xiàn)

• conchoid更多例句

詞組短語(yǔ)

短語(yǔ)

• sluse conchoid 斯呂塞蚌線(xiàn)
• conchoid bodies 甲狀小體
• hyperbolic conchoid [數(shù)]雙曲蚌線(xiàn);雙曲螺線(xiàn)
• conchoid d 蚌線(xiàn)
• elliptic conchoid [數(shù)]橢圓蚌線(xiàn)

• conchoid更多詞組

英英字典

柯林斯英英字典

• a plane curve consisting of two branches situated about a line to which they are asymptotic, so that a line from a fixed point (the pole) intersecting both branches is of constant length between asymptote and either branch. Equation: (x a)(x + y) = bx where a is the distance between the pole and a vertical asymptote and b is the length of the constant segment

• conchoid劍橋字典
• conchoid柯林斯字典

專(zhuān)業(yè)釋義

數(shù)學(xué)

• 蚌線(xiàn)

生物學(xué)

• 蚌線(xiàn)