词汇	be laughed at
释义	be laughed at 见笑于人
随便看	electron charge to mass ratio electron charge-to-mass ratio electron chemistry electronchemistry analysis electron chrome mask electron chronometer electron chronometre electron chunnel electroncic trapping electron circuit electron circuit CAD electron circum theory electron classical radius electron clock electron cluster electron coded lock electron collecting plate electron collection electron collection counter electron-collection counter electron collection pulse chamber electron collection time electron collector electron-collector counter electron collimating magnet