单词	checkpoint
释义	check·point (chĕkpoint′) n. A point where a check is performed: Vehicles are stopped at several checkpoints along the border.
随便看	nonproductive nonproductively nonprofessional nonprofessionally nonprofit nonproliferation nonproprietary name nonpros non prosequitur nonreader nonrecombinant nonrecoverable non-REM sleep nonrenewable nonrepresentational nonresidence nonresidency nonresident nonresistance nonresistant nonrestrictive nonreturnable nonrigid nonscheduled nonsectarian

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。