单词	safety film
释义	safety film noun : photographic film having a support of cellulose acetate or other somewhat noninflammable material Word History First Known Use 1905, in the meaning defined above
随便看	precessions prechecked prechecking prechecks prechelonian prechill prechilled prechilling prechills prechlorinatia prechlorination prechlorinations prechooses prechoosing prechose prechosen prechrome precieuses precinct precinct captain precinct leader precincts preciosities preciosity precious

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。