股票: shares; share certificate; stock certificate; equity security; stock; capital stock 短语和例子购买股票 buy stock; take capital stock in; 股票下跌 fall in stock; 出售股票 off shares for sale; 发行股票 issue sha
铁路: railway; railroad; rail 短语和例子宽轨[狭轨] 铁路 broad [narrow]-gauge railway; 军用铁路 military railway; 市郊铁路 suburban railway; 在铁路上工作 work on the railway; 铺设铁路 place an iron railway; 使 一条铁路成为复线 double
