| 单词 | concavo-convex |
| 释义 | > as lemmasconcavo-ˈconvex concavo-ˈconvex n. concave on one side and convex on the other, and thinnest in the centre.extracted from concavo-comb. form< as lemmas |
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英语词典包含1132095条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。