| 单词 | 凸面 |
| 释义 | DEFINITIVE EXAMPLES 权威例句〔concavo-convex〕Having greater curvature on the concave side than on the convex side. Used of a lens.凹凸的：凹面曲率大于凸面曲率的。用于指透镜美国传统〔convexity〕A convex surface, body, part, or line.凸面、凸面体、凸面部分或凸线美国传统〔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〔convexo-convex〕Convex on both sides; biconvex. Used of a lens.凸凸的：两面部凸的；双凸面的。用来指透镜美国传统〔cyme〕A usually flat-topped or convex flower cluster in which the main axis and each branch end in a flower that opens before the flowers below or to the side of it.聚伞花序：一种通常为平顶或凸面的花簇，其中主要的茎轴和每一枝梢的花要比它下侧面或侧面的花先开美国传统〔reeding〕Architecture A convex decorative molding having parallel strips resembling thin reeds.【建筑学】 芦苇形线脚：一种有形似细芦苇的两条平行线条的凸面装饰线脚美国传统〔star sapphire〕A sapphire with a polished convex surface exhibiting asterism.星彩蓝宝石：有磨光凸面并闪星光的蓝宝石美国传统Local residents have been asking the council to have ramps put in on the High Street.当地居民一直在要求市政委员会在大街上建小凸面。剑桥国际 |
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