“cross arm”概念、定义、翻译-科学时代

单词	cross arm
释义	市政工程词汇手册 cross arm 横担，横臂
随便看	profit margin profit margin profit margin profit margin on sales profit margin on sales profit maximization profit maximization profit maximization profit maximization profit maximum profit measurement profit model profit motive profit motive profit motive profit of the period profit on consignment sales profit on exchange profit on ordinary activities before tax profit on sales profit on sales profit on sales of assets profit on stock redemption profit organization profit or loss on foreign exchange

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。

cross arm