单词	a shot at a bird
释义	a shot at a bird 打鸟
随便看	functional representation of behavior functional representation of behaviour functional reproducibility functional request functionalrequirement functional requirement functional requirements Functional Requirements Description Functional Requirements Test functional requisite functional research functional research and testing center functional reserve functional reserve capacity functional reserve capacityof lungs functional residual functional residual air functional residual capacit Functional Residual Capacities functionalresidualcapacity functional residualcapacity functional residual capacity functional residual capacity analyser functional residual capacity,frc functional residual capacity, FRC