函数: function的: 4次方是 The fourth power of 2 i ...等距: equidistance; isometry描图: counterdraw; tracing函数描图器: function plotter函数的: functionally内摆线的等距曲线: equidistant curve of epicycloid实体面的等距偏移: offset faces外摆线的等距曲线: equidistant curve of epicycloid电流函数的: current-responsive函数的逼近: approximation of function函数的变差: variation of a function函数的残数: residue of a function函数的对数: gammaln函数的分枝: branch of function函数的积分: integral of a function函数的极: pole of a function函数的阶: order of a function函数的卷积: convolution of functions函数的开拓: extension of a function函数的扩张: extension of a function函数的类: cwininetconnection函数的零点: zero of a function函数的内积: inner product of functions函数的上积: functional cup product