“material arm”概念、定义、翻译-科学时代

单词	material arm
释义	天文学词汇手册 material arm 物质臂
随便看	profilometer profilometer profinite group profit profit profit profit profit profit profit profit profit profit profitability profitability profitability profitability profitability profitability profitability profitability profitability accounting profitability analysis profitability analysis profitability index

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。