词汇	fitting derivative
释义	fitting derivative 拟合求导
随便看	debris clouds debris collection area debris collector debrises debris fall debris ferromagnetism distinguishing debris field debris flood debrisflow debris flow debris flowproneness evaluation debris flow range debris flow risk debris flow risk assessment debris-flow risk degree debris from construction debris from demolition Debris from the explosion rained down the slope debris-flow debris flow accumulation area debris flow alimentation area debris flow along highway debris flow along highways debris flow and flush flood debris flow body