| 释义 |
〔roof〕The upper surface of an anatomical structure, especially one having a vaulted inner structure:室顶，盖：尤指解剖结构有拱状内部结构的上表面：〔rose〕A form of gem cut marked by a flat base and a faceted, hemispheric upper surface.玫瑰款：一种底部平展且上表面呈半球状的多面体宝石款式〔coping〕The top layer or course of a masonry wall, usually having a slanting upper surface to shed water; a cope.墙压顶：砖瓦墙的顶层或顶部结构，通常有倾斜的上表面以便排水；斗篷状覆盖物〔adaxial〕Of or relating to the side or surface facing or nearest to the axis of an organ, such as the upper surface of a leaf; ventral.近轴的：器官边缘的、表面的或最近茎轴的，与器官的边缘、表面或最近茎轴有关的，如叶子的上表面的；叶子的下表面 |