| 释义 |
DEFINITIVE EXAMPLES 权威例句〔fish ladder〕A series of pools arranged like ascending steps at the side of a stream, enabling migrating fish to swim upstream around a dam or other obstruction.鱼道，鱼梯：在水流边上呈上升阶梯状排列的一系列使洄游鱼能绕过水坝或其它障碍物向上游游去的池塘美国传统〔steplike〕We scrambled down the steplike stones.我们沿着阶梯状的石头爬了下来。外研社新世纪〔tier〕The seats in the theatre were steeply tiered.剧院的座位呈陡直的阶梯状排列。剑桥高阶The river fell in a series of cascades down towards the lake. 河形成阶梯状瀑布泻入湖中。译典通 |