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	jacket Jack Frost jack-in-office jack-in-the-box jack-knife jack-o-lantern jackpot jack-rabbit Jack tar Jacobean Jacobite Jacuzzi jade jaded jag jagged jaguar jail jalopy jam jamb jamboree jammy jam-packed jam session

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。