“免税证券”概念、定义、翻译-科学时代

单词	免税证券
释义	商务词汇手册免税证券 non-taxable securities
随便看	effectiveness theory effectiveness theory effective net worth effective number effective numberical aperture effective occupation effective occupation effective output effective output effective particle density effective pay effective peak acceleration effective peak acceleration--effective peak acceleration （EPA） effective peak acceleration （EPA） effective peak velocity effective peak velocity--effective peak velocity （EPV） effective peak velocity （EPV） effective perceived noise level effective perceived noise level effective perceived noise level--effective perceived noise level（EPNL） effective perceived noise level（EPNL） effective permeability effective permeability to oil effective phase difference effective picture area

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。