单词	小的正数
释义	小的正数n.epsilon【数】小的正数
随便看	complex conjugate root complex constant complex constants complex control complex control system complex copolymerization complex coupled distributed feedback laser complex coupled grating complex coupled laser diode complex coupling complex coupling coefficient complex cross-spectral density complex curve complex--curve complex curved glass complex curved surface complex cycle complex cycle gas turbine complex damping complex data complex data type complex decay complex--decay complex decision making complex decision-making simulation