“cross bar”概念、定义、翻译-科学时代

单词	cross bar
释义	矿业工程技术词汇手册 cross bar 十字杆件；横撑木
随便看	index for selection index for selection index fossil index fossil index function index fund index fund index futures index futures index futures contract index futures contract index gauge index hole indexical indexical expression indexical information indexicality indexical sentence index identifier indexing indexing indexing indexing and cross-referencing indexing at source indexing code

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。