英语词汇pre-board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	pre-board
释义	请查阅词条：preboard
随便看	switchgear switch gear switchgrass switch-hitter switch-hitting switch-hitting switching switchings switchman switchmen switch off switch off switch off switch-off switch on switchover switch-over switch plate switch round switch selling switch something off switch something off (or on) switch something off (or on) switch something on switch sth off

英汉双解词典包含464360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。