词汇	fertility gradient
释义	fertility gradient 肥力梯度
随便看	midterm examinations Midterm examinations Midterm examinations; a midterm break midterm exams mid-term financial statement mid-term growing midterminal mid-term inspection and evaluation Mid-term load-forecasting midterm losses Midterm Meeting of CGETI Midterm Meeting of Southeaster and Sherpas mid-term memory Mid Term Modernisation midterm of western han dynasty mid-term preservation midterm preservation solution mid-term price forecasting Midterm Product Experiment Department mid-term production-programming forecast mid-term report mid-term Republic of China mid-term review midterms mid-thirties