英语词汇“crawl boards”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	crawl boards
释义	crawl boards crawl boards Boards placed on roofing that are intended to protect it against heavy foot traffic.
随便看	leveille, gilbert a. level level 0 level 1 level-16 level 1 cache level-1 product generation system level 1 service level-1 sex offender level 1 test level 1 trauma center level 2 level 2 cache level 2 forwarding level 2 service level-2 sex offender level 2 study level 2 trigger level 3 level 3 cache level 3 communications level 3 communications, inc. level-3 predatory offender level 3 service level-3 sex offender

英语词典包含2567994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。