secondness第二性
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-hand knowledge/opinions间接知识;拾人牙慧的观点
Second division of trigeminal nerve三叉神经第二分支
second-order compressibility rule二阶可压缩性法则
second order reduced density matrix二阶约化密度矩阵
Second-order optical nonlinearity二阶非线性光学性质
second order boundary value problem二阶边值问题
second PiSschl - Teller potential第二类P6schl-Teller势
Second specialized nursing students中护学生
second order differential equations二阶微分方程
second order loss sensitivity index网损灵敏度二阶指标