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小测验：选择正确的单词
- 论坛新贴
concentricity [kɔnsen'trisiti]
基本释义
- n. 同中心,集中,集中性
词形变化
- 名 词：con'cen·tric'i·ty副 词：con·cen'tri·cal·ly
英英解释
1个名词解释
- the quality of having the same center (as circles inside one another)
[反] eccentricity
- the quality of having the same center (as circles inside one another)