cube /ˈkjub/
  立方形,立方體;立方,3次冪
  cube
  立方
  cube
  立方
  Cube n.
  1. Geom. A regular solid body, with six equal square sides.
  2. Math. The product obtained by taking a number or quantity three times as a factor; as, 4x4=16, and 16x4=64, the cube of 4.
  Cube ore Min., pharmacosiderite. It commonly crystallizes in cubes of a green color.
  Cube root. Math., the number or quantity which, multiplied into itself, and then into the product, produces the given cube; thus, 3 is the cube root of 27, for 3x3x3 = 27.
  Cube spar Min., anhydrite; anhydrous calcium sulphate.
  Cube, v. t. [imp. & p. p. Cubed p. pr. & vb. n. Cubing.] To raise to the third power; to obtain the cube of.
  ◄ ►
  cube
       n 1: a three-dimensional shape with six square or rectangular
            sides [syn: block]
       2: a hexahedron with six equal squares as faces [syn: regular
          hexahedron]
       3: the product of three equal terms [syn: third power]
       4: any of several tropical American woody plants of the genus
          Lonchocarpus whose roots are used locally as a fish poison
          and commercially as a source of rotenone
       5: a block in the (approximate) shape of a cube [syn: square
          block]
       v 1: raise to the third power
       2: cut into cubes; "cube the cheese" [syn: dice]