“三角函数”概念、定义、翻译-科学时代

单词	三角函数
释义	经济学词汇手册 trigonometric function 三角函数
随便看	preach preacher preacher pre-acquisition income pre-acquisition profits pre-acting pre-action sprinkler system preadamic preadaptation preadaptation pre-adjective pre-admission certification preadolescence preadolescent preadolescent preadvice of credit pre-advised credit pre-aerated burner pre-aerated combustion pre-aeration preageing pre-ageing prealbumin pre-alert prealloyed powder

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。

trigonometric function