养分高效植物 nutrient efficient plant
养分高效植物 nutrient efficient plant
相关考题:
单选题In order to culture and propagate enough bacteria to treat the body and galley wastes()Aa new bacteria colony should be put into the plant in advanceBthe disinfection chemicals should be always usedCthe air blower should be started and keep running in advanceDthe nutrient for bacteria should put into plant in advance
名词解释题植物体内养分运输 nutrients transport in plant