secondmentn.暂借；借调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seconday hypertrophic osteoarthropathy继发性肥大性骨关节病second order front end intermodulation前端的二阶互调second-degree pricing discrimination二度价格歧视second har-monic generation property倍频性能second generation of peasant- worker“第二代”农民工second/foreign language acquisition外语习得Second Frigid Zone continental climate亚寒带大陆性气候Second rotation Chinese fir plantations杉木二代林second-order per-turbation solution二阶微扰解second generation domestic loop process第二代国产化环管工艺