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单词 凸凹
例句 DEFINITIVE EXAMPLES 权威例句〔conchoidal〕Of, relating to, or being a surface characterized by smooth, shell-like convexities and concavities, as on fractured obsidian.贝壳状的:(属于)表面光滑且呈贝壳状凸凹特点的、或与之有关的,如黑曜石碎块美国传统〔convexo-concave〕Convex on one side and concave on the other.凸凹的:一面凸一面凹的美国传统〔convexo-concave〕Having greater curvature on the convex side than on the concave side. Used of a lens.凸凹的:凸面比凹面曲度更大的。用来指透镜美国传统〔jolt〕The car jolted us badly over the rough road.汽车在凸凹不平的路上把我们颠簸得东倒西歪。21世纪英汉〔side〕The rough rock walls were like the sides of a deep canal.凸凹不平的石墙就像一条很深的运河的河岸。柯林斯高阶〔watch glass〕A concavo-convex glass or plastic disk used to cover the face of a watch.手表表面玻璃:覆盖手表面的凸凹玻璃或塑料盘美国传统
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