英语词汇optional mounting base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	optional mounting base
释义	optional mounting base
随便看	Zeeb zeebar zee bar zee bar pass zee bar steel Zee bar steel Z zee beam Zeebra Zeebrugge Zeebrugge Raid zee chart Zeedijk Zeedonk Zeegse Zeehan zeehorses Zeek zeekoe Zeekoewater zeek out zeek syndrome Zeel Zeeland Zeelander Zeelanders

英汉双解词典包含3607232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。