英语词汇“ecological systems”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	ecological systems
释义	ecological systems [网络] 生态系统；生态系统理论；生态系统学
随便看	pitchstone porphyry pitchstones pitch straight run pitch streak pitch streaks pitch surface pitch-surface pitch surfaces pitch system pitcht pitch-tankard pitch tee Y pitch template pitch ... tent pitch tester pitch the hunters pitch thread pitch throat diameter pitch time pitch to diameter ratio pitch tolerance pitch trace pitch-tree pitch trim compensator pitch trimmer 人上有人，天外有天人不下鞍，马不停蹄人不中敬人不为名，树不为影人不为己，天诛地灭人不为己，顶天立地人不为私神鬼怕人不主敬，则此心一息之间，驰骛出入，莫知所止也。人不亲土亲人不亲土亲，河不亲水亲裤褂裤褟儿裥裨裨裨将裨王裨益裨补裨贩