Yahoo奇摩字典 網頁搜尋

搜尋結果

1. Oxford Dictionary

   cross section

   • IPA[ˈkrɒs ˌsɛkʃ(ə)n]

   英式

   • n.
     a surface or shape exposed by making a straight cut through something, especially at right angles to an axis；a thin strip of tissue or other material removed by making two straight parallel cuts through it.
   • v.
     make a cross section of

   • noun: cross section, plural noun: cross sections

2. • 釋義

   n.

   名詞

   • 1. a surface or shape exposed by making a straight cut through something, especially at right angles to an axis the cross section of an octahedron is a square in cross section the sailfish's body looks like a tapering spear
   • ▪ a thin strip of tissue or other material removed by making two straight parallel cuts through it.
   • 2. a typical or representative sample of a larger group a cross section of our senior managers
   • 3. a quantity having the dimensions of an area which expresses the probability of a given interaction between particles.

   v.

   動詞

   • 1. make a cross section of complex triangular terrain models for contour cross-sectioning