| 释义 |
ec·o·tone AHD[ĕkʹə-tōn', ēʹkə-] D.J.[ˈekəˌtəʊn, ˈiːkə-]K.K.[ˈɛkəˌton, ˈikə-]n.（名词）- A transitional zone between two communities containing the characteristic species of each.群落交错区：两个群落之间的交错地带，同时带两个群落特征的物种
- eco- eco-
- Greek tonos [tension, tone] * see tone 希腊语 tonos [拉紧，语调] * 参见 tone
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