second win第二次获胜
secondadj.第二的;次等的;再一个的num.第二n.片刻;秒adv.第二;其次v.支持;赞成;附和;调派
second-order two-point boundary-value problems二阶两点边值问题
second-class carriages/compartments/passengers二等车厢/隔间/车厢乘客
Second-Order Curvature Compensation Bandgap Reference一种二阶曲率补偿带隙基准的研究
Second-order nonlinear ordinary differential equation二阶非线性常微分方程
Second-order coefficient-changed partial differential equations二阶变系数偏微分方程