| 单词 | concentric |
| 释义 | Word Frequency concentric(kənˈsɛntrɪk) or concentrical (kənˈsɛntrɪkəl) adjective having a common centre concentric circles Compare eccentric (sense 3)Derived forms concentrically (conˈcentrically) adverb concentricity (ˌkɒnsənˈtrɪsɪtɪ) noun Word origin C14: from Medieval Latin concentricus, from Latin com- same + centrum centre |
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