英语词汇concave的意思、用法及释义-英汉双解词典

单词	concave
释义	concave adj (of an outline or a surface) curved inwards like the inner surface of a sphere or ball （指轮廓或表面）凹的（如球体或球的内部）. =>illus 见插图. Cf 参看 convex.
随便看	baboon baby baby carriage baby-faced baby grand babyhood babyish baby-minder baby-sit baby-sitter baby-sitting baby-snatcher baby-talk baby tooth baccalaureate baccarat bacchanal baccy bachelor bacillus back backache back-bench back-bencher backbite

英汉双解词典包含38652条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。