例句:在计算机图形学中,以常数值乘以图象的坐标来放大或缩小全部或部分显示图象。 In computer graphics, to enlarge or reduce all or part of a display image by multiplying their coordinate by constant values.自变量,变元一数值,用于确定程序或子程序的值 A value used to evaluate a procedure or subroutine.非显著的指含有、产生或