词汇	fruitful in discoveries
释义	fruitful in discoveries 有许多发明
随便看	electronic wave electronic wave form electronic waveform synthesizer electronic waveguide electronic weapon equipment electronic weigher electronic weighing electronic weighing instrument electronic weighing machine electronic weighing scale electronic-weighing system electronic weigh scale electronic weight control device Electronic Weight Indicator electronic weighting electronic weighting equipment electronic weighting system electronic weign-in-motion scale electronic welding package closure electronic welding-time control electronic whiteboard electronic-whiteboard Electronic white board electronic white-board Electronic whiteboard component