生态

organisms’habits,modes of life and their relation to environment;ecology
～变异 ecocline/～脆弱地区 ecologically vulnerable area/～道德标准 ecological moral standard/～的自我修复能力 ecological selfregeneration capacity/～工程ecological engineering; ecoengineering/～林ecological forest /～林业ecoforestry /～旅游ecological tourism;ecotourism/～模拟ecological simulation/ ～灭绝战争ecocide warfare/ ～农业ecoagriculture; ecofarming; ecological agriculture/～平衡ecological balance/～示范区ecological demonstration zone/～退化ecological degeneration/～危机ecological crisis/～系统ecosystem/～型ecotype/～学ecology