词汇	catch flu
释义	catch flu 染上流感/肺炎/支气管炎等.
随便看	Acceleration record acceleration recorder acceleration records acceleration reduction factor acceleration region acceleration-regulating device acceleration regulation acceleration relative acceleration relay acceleration resistance acceleration resonance acceleration responding signals acceleration response acceleration response detection acceleration response spectra acceleration response spectrum acceleration-responsive acceleration-responsive, switch Acceleration responsivity acceleration restrictor acceleration ripening acceleration rocket acceleration rocket for fuel aquisition acceleration roll acceleration rotate