“买卖”概念、定义、翻译-科学时代

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。

单词	买卖
释义	请查阅买卖--交易--贸易
随便看	absorption diffraction analysis absorption discontinuity absorption dispersion pair absorption dispersion property absorption distribution absorption dosage absorption driving force absorption dry absorption dynamometer absorption dynamometer absorption effect absorption efficiency absorption-emissivity ratio absorption equipment absorption factor absorption factor absorption film absorption filter absorption-free material absorption gauge absorption index absorption index absorption isobar absorption isoster absorption isotherm