单词	涂黄油小刀
释义	涂黄油小刀1. a butter knife
随便看	second-order hexagonal prism second-order hexagonal pyramid second-order intermodulation second order ionization potential second order lag second-order lag element second-order lambda-calculus second order lamellae second order leveling second-order leveling second order levelling second order logic second order minimaxity second order model second-order model second order modeling second order moment second-order moments second-order nonlinear effects second-order nonlinearity second-order nonlinearity coefficient second order nucleation second-order optical nonlinearity second-order pedion second-order perturbation