“secant”概念、定义、翻译-科学时代

单词	secant
释义	数学词汇手册 secant 正割；割线
随便看	petrography petrography petrol petrol petrolatum petrolatum petrol barge petrol bomb petrol chainsaw petrolene petrolene petroleum petroleum petroleum petroleum acid petroleum asphalt petroleum asphaltic bitumen petroleum bitumen petroleum bitumen for building petroleum ether petroleum ether petroleum exhaust petroleum exploration survey petroleum exporting country petroleum exporting country

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。