单词	action time
释义	action time noun : the time during which a stimulus must act to produce maximum effect compare presentation time Word History First Known Use 1897, in the meaning defined above
随便看	propine propined propines propining propinquant propinque propinquities propinquity propinquous propio- propiolaldehyde propiolate propiolic acid propion- propionaldehyde propionaldehydes propionate propionates propione propionic acid propionitrile propiono- propionylate Propithecus propitiable

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。