词汇	understand after a mention
释义	understand after a mention 一提就明白
随便看	ultra high-speed ADC ultra-high-speed aerodynamics ultrahigh speed camera ultra-high speed camera ultra-high speed CBN wheel ultra high-speed comparator ultrahigh-speed computer ultra-high-speed copier ultra-high speed cutting ultra high speed data acquisition ultra high-speed data acquisition ultra-high speed data acquisition ultrahigh-speed device ultrahigh speed facsimile ultra-high speed facsimile ultrahigh speed gate circuit ultrahigh-speed gate circuit ultra-high speed gate circuit Ultrahigh Speed Grinding ultra high speed grinding ultra-high speed grinding Ultra-high Speed Grinding ultra high speed handpiece ultra high-speed handpiece ultra high-speed image storage