单词	advancement
释义	ad·vance·ment (ăd-vănsmənt) n. 1. A forward step; an improvement. 2. Development; progress: the advancement of knowledge. 3. A promotion, as in rank. 4. The act of moving forward. See Usage Note at advance.
随便看	lead-out lead pencil leadplant lead poisoning leadsman lead/take down the garden path lead tetraethyl lead the way lead time lead-up lead up to leadwort leaf leafage leaf butterfly leaf-cutter ant leaf-cutting ant leaf fat leafhopper leafiness leaf insect leaf lard leaflet leaf miner leaf mold

英语词典包含135693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。