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-现代词典

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	downs and dirty downscale downscaled downscalely downscales downscaling downs cell downs' cell down-share down's heart group downshift downshifted downshifter downshifting down-shift request switch downshifts down shop lead downside downside protection downside protections downside risk downside risks downsides down since day one downsitting

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。