ecosystem

n.［生］生态系统

eclair, eclat, eclectic, eclectically, eclecticism, eclipse, eco-, ecological, ecologically, ecologist, ecology, Econ, economic, economical, economically, economics, economist, economize, economize, economise, economy, ecstasy, ecstatic, ecstatically, ECT, ectoplasm, ECU, ecumenical, ecumenical (also oecumenical), ecumenicalism, ecumenically, eczema, ed, Edam, eddy, edelweiss, Eden, Edgar Varese, edge, edgeways, edgily,