单词：ectocommensality
n.
ectocommensal的变形
ectocommensal
[,ektəukə'mensəl]
n., adj.
【生物学】外共生体(的)，外共栖体(的)
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By Edward Yeranian Beirut 25 September 2007 Lebanon's parliament has failed to attain the required two-thirds quorum to elect the country's next president, forcing a postponement of the electoral session to October 23. Edward Yeranian reports for the
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