单词	multicoated
释义	multicoated adjective mul·​ti·​coat·​ed ˌməl-tē-ˈkō-təd  -ˌtī- : having multiple coatings in order to reduce the appearance of light reflections in the lens The Minolta-made, internal-focusing zoom lens has 15 multicoated elements and covers a focal length range from 8.5mm to 68mm. Elinor H. Stecker High-quality eyepieces also feature fully coated lenses. … Better still are fully multicoated lenses, where the optical coatings have been applied in several microscopically thin layers. Phil Harrington Word History First Known Use 1971, in the meaning defined above
随便看	junior common room junior high school junior high schools Junior Leaguer junior levirate junior library junior matriculation junior miss junior misses junior optime Junior Republic junior right junior school junior seminary junior soldier junior varsity junior yearling juniorate juniorates juniorer juniorest juniorities juniority juniorrer juniorrest

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。