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  1. intersection

    • IPA[ˌin(t)ərˈsekSH(ə)n]

    美式

    • n.
      a point or line common to lines or surfaces that intersect;a point at which two or more things intersect, especially roads
    • noun: intersection, plural noun: intersections

    • 釋義
    • n.
      名詞
    • 1. a point or line common to lines or surfaces that intersect:

      the intersection of a plane and a cone

    • 2. a point at which two or more things intersect, especially roads:

      red and green lights at the nearby intersection

    • 3. an action of intersecting:

      his course is on a direct intersection with ours

  2. 知識+

    • the angle of intersection

      找兩條曲線在 (π/2, 0)這點的交角 先求切線斜率 y = sin 2x ==> y' = 2 cos 2x ==> 在(π/2, 0) y' = - 2 = m1 y = cos x ==> y' = - sin x ==> 在(π/2, 0) y' = - 1 = m2 根據 tan 的和角公式得知,兩條切線的夾角之 tan 值會是 (m2 - m1)/(1 + m1*m2) = 1 / 3 因此兩條曲線的交角為 arctan (1/3) 大約是 18...

    • 請幫我翻譯單字及句子~簡易

      1. Intersection 十字路口 There is a car accident at the Intersection...

    • 英文翻譯<英翻中>及英文文法共四題

      *Route 40 intersection with theater是指什麼?? - 這是完整的句子嗎? 可以提供上下文...歡迎.... 意思是..主持人叫在座觀眾拍手歡迎.... *Route 40 intersection with theater是指什麼?? - 需要上下文,,好像不完整... - 暫解釋為...