单词	经济肥力
释义	经济肥力医effective fertility
随便看	biological order biological-organic compound fertilizer Biological organic fertilizer Biological organic garbage biological organic iodine biological organisms biological organization biological organizations in china biological organs biological origin biological or nuclear weapons biological oscillator Biological Oscillators biological osteosynthesis Biological output Biological ovarian mass biological over biological overfishing biological overharvesting biological oxidation biological oxidation and syntheses biological oxidation groove Biological oxidation medium biological oxidation of sediment biological oxidation pond process