词汇	亟须注意
释义	亟须注意 call for immediate attention亟
随便看	flicker-free frequency flicker free image flicker-free image flicker-free reproduction flicker-free viewing flicker frequence flicker frequency flicker frequency modulation flicker frequency noise flicker fusion Flicker Fusion flicker fusion apparatus flicker-fusion apparatus flicker fusion critical frequency flicker fusion field flicker-fusion frequence flicker fusion frequency flicker-fusion frequency flicker fusion frequency,FFF flicker fusion frequency, FFF flicker fusion frequencytest flicker fusion frequency test flicker fusion perimetry flicker fusion rate Flicker Fusions