英语词汇ballstone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	ballstone
释义	ballstone 英/ ?b??lst??n / 简明释义 n.[地质] 球石网络释义 1 [地质]?球石 ... ballspline滚珠花键 ballstone球石 balltubemill球管磨机 ... 短语 1 ballstone e 球石双语例句 1 Quartz, zircon, magnetite, gold are major constituents of littoral placers in Shandong province, while shell, ballstone, ilmenite, rutile being secondary. 山东省滨海砂矿以石英、锆英石、磁铁矿、砂金等为主，其次为贝壳、球石、钛铁矿、金红石等。
随便看	area array X-ray sensor area assessment area assignment area assist action area attribute area available for area available for reinforcement area-balanced area balanced current area balanced current area-balance ratio area balance ratio area bar-chart area bar chart area-based Area B Certificate of Competency area blasting area blighted Area,Body Surface area bombing area bombing area bonded product area book area border router area boundaries

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。