“劣货”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	劣货
释义	请查阅劣货--低档货
随便看	ammonia ammonia ammonia ammonia ammonia ammonia alum ammonia aqueous decanter ammoniacal deoxidation ammoniacal nitrogen ammoniacal nitrogen fertilizer ammonia clock ammonia fertilizer ammonia gelatin dynamite ammonia gelatin dynamite--ammonia gelatin(e) dynamite ammonia gelatin(e) dynamite ammonia ionization limit ammonia-lyase ammonia monooxygenase ammonia production process ammonia production test ammonia refrigerant ammonia refrigerating machine ammonia refrigerator ammonia removal ammonia salt