单词	pentahydrate
释义	pentahydrate noun pen·​ta·​hydrate ¦pentə+ : a chemical compound with five molecules of water pentahydrated "+ adjective Word History Etymology penta- + hydrate
随便看	3d printers 3D printing 3d-printed 3h 4-F 4-foot pitch 4-foot stop 4-H 4-h'er 4-her 40 400 401 401(k) 401k 411 4G 4WD 4x4 4′ pitch 4′ stop 5-fluorouracil 5-HT 5G 606

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。