单词	perioptometry
释义	perioptometry noun peri·​optometry "+ : the measurement of the limits of the visual field Word History Etymology peri- + optometry
随便看	machinability machinable machinal machinate machinated machinates machinating machination machinations machinator machinators machine mortiferous mortiferously mortiferousness mortific mortification mortification root mortifications mortified mortifiedly mortifier mortifiers mortifies mortify

英语词典包含469781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。