词汇	give a chapter
释义	give a chapter 写一章
随便看	dual nature of investment dual nature of the law Dual Natures of Collision Regulations Dual-neighbor pattern dual net dual net architecture dual-Net digital fax dual net-port dual network Dual-network Dual Network Addressing dual networking dual network modeling dual node dual node interconnection dual node pair dual nonlinear dual nonlinear decomposition dual non-linearity analysis dual nonlinear programing dual nonlinear programming dual nonlinear stability dual norm dual-nozzle blower dual-nozzle burner