| 单词 | 相互间 |
| 释义 | 〔reciprocity〕A mutual or cooperative interchange of favors or privileges, especially the exchange of rights or privileges of trade between nations.互惠：一种相互间的或合作性的交换优惠待遇或特权，尤指国家之间交换贸易的权力或特权〔synecology〕The study of the ecological interrelationships among communities of organisms.群体生态学：研究有机体群落中相互间生态关系的学科〔Atlanticism〕A doctrine assuming the mutuality of western European and North American interests and advocating cooperative political and economic action, especially on defense issues.大西洋主义：欧洲西部国家和北美为相互间共同利益而合作的政策，提倡在政治和经济行为上的合作，尤指在防御措施上〔sympatric〕Occupying the same or overlapping geographic areas without interbreeding. Used of populations of closely related species.分布区重叠的，同域的：其分布的地理区域相同或部分重叠，但相互间并不杂交的用于紧密相联的物种群体 |
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