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cube 音標拼音: [kj'ub] n. 立方形,立方體;立方, 3次冪 立方形,立方體;立方, 3次冪 cube立方
cuben 方體 cube立方 cube n 1: a hexahedron with six equal squares as faces [ synonym: { cube}, { regular hexahedron}] 2: a three- dimensional shape with six square or rectangular sides [ synonym: { block}, { cube}] 3: the product of three equal terms [ synonym: { cube}, { 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 [ synonym: { cube}, { square block}] v 1: raise to the third power 2: cut into cubes; " cube the cheese" [ synonym: { cube}, { dice}] Cube \ Cube\, v. t. [ imp. & p. p. { Cubed} ( k[= u] bd); p. pr. & vb. n. { Cubing}.] To raise to the third power; to obtain the cube of. [ 1913 Webster]
Cube \ Cube\ ( k[= u] b), n. [ F. cube, L. cubus, fr. Gr. ???? a cube, a cubical die.] 1. ( Geom.) A regular solid body, with six equal square sides. [ 1913 Webster] 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. [ 1913 Webster] { 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. [ 1913 Webster] |
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