英语词汇Ratholite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	Ratholite
释义	Ratholite 简明释义 n.针钠钙石
随便看	sight feed oil cup sight feed oiler sight feed oiler sight feed syphon lubricator sight-feed tube sight feed valve sight fire control sight-fishing sight flow glass sight flow indicator sight for sag sight for sore eyes sight for sore eyes sightful sight gag sight gage sight gag sight gauge sight glass sightglass sight glasses sight glass for powder material sight glass for vacuum equipment sight glass shield sight glass window

英汉双解词典包含3185865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。