英语词汇“trial set”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	trial set
释义	trial set trial set A number of objects used to measure the refraction of the eye. It includes a trial case with various lenses, prisms, pinhole discs, Maddox rod, etc. and a trial frame.
随便看	air traffic control signaling system air traffic control specialist air traffic control system air traffic control system command center air traffic control tower air-traffic-control tower air traffic control training device air traffic control training series air traffic control transponder air traffic control unit air traffic control unit airspace air-traffic control zone air traffic explorer air traffic flow and capacity management air traffic flow management air traffic flow management center air traffic flow management unit air traffic for small airport service air traffic identification air traffic incident commission air traffic incident report air traffic information management system air traffic information service air traffic infrastructure regional study air traffic labor management relations

英语词典包含2567994条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。