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  1. convex

    • IPA[ˈkɒnveks]
    • adj.
      凸面的
    • 釋義
    • adj.
      形容詞
    • 1. 凸面的

      a convex lens 凸透鏡

  2. 知識+

    • 光學透鏡的一些句子翻譯

      Like plano-convex lenses, double convex lenses have positive focal lengths and form...chromatic aberration almost exactly canceled at unit conjugate radio. Double-convex lenses have shorter focal lengths than plano-convex lenses...

    • comvex cam

      convex凸體 cam凸輪 http://www.china-customs.com/big5/customs/data/2005/10663.htm 這邊還有一些術語 參考看看 :)

    • 超急~ 衛生紙的專業英文翻譯 麻煩英文厲害的大大幫忙

      ...and the position is not the same21. different brands have different concave/convex removable suction power22. different branded toilet tissue flat layout of the concave/convex...