英语词汇obstacle courses怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	obstacle courses
释义	obstacle course [口语]困难重重的过程【体育、军事】越野障碍训练场
随便看	drip into drip irrigation drip-knee dripless drip line dripline drip-mat drip method drip mo(u)ld drip-mo(u)lding drip off Dripolator drip onto drip over drippage drippages drip painting drip pan drip pans dripped 或 dript dripper drippers drippier drippiest dripping

英汉双解词典包含483723条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。