| 单词 | 梯状 |
| 释义 | DEFINITIVE EXAMPLES 权威例句〔echelon grating〕A diffraction grating made of parallel glass plates, each of which extends slightly beyond the next, used to examine extremely fine structures.梯状光栅：用来检查极小结构的衍射光栅，由平行的玻璃片组成，每块玻璃片都比邻近一块长出一点美国传统〔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〔scalariform〕Resembling the rungs of a ladder; ladderlike. Used of certain vessels and tissues.梯状的：类似梯子横档的；象梯子的。用于某些血管和组织美国传统〔scale〕To rise in steps or stages.成梯状或阶段增高美国传统〔stairstep〕One of a series of objects or items grouped progressively according to height.楼梯状物品：依高度渐次堆起的一连串物品或成组的物品美国传统〔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 |
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