“voucher”概念、定义、翻译-科学时代

单词	voucher
释义	市场营销词汇手册 voucher 凭单；优惠凭证
随便看	output feedback control output feedback mode output feedback mode (OFB) output feedback mode--output feedback mode (OFB) output filter output floor regulation output format output function output gap output immittance output impedance output impedance of microphone output index output-input ratio output-input ratio output lead output level of front equipment output limitation output link output loading factor output make circuit output map output maximization output measure output mechanism

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。

voucher