“后门销售”概念、定义、翻译-科学时代

单词	后门销售
释义	请查阅后门销售--暗盘销售
随便看	Lausitz culture Lautal Lautenclavicymbel lauter lauter tank Lauth three high hot mill LAUTRO LAUTRO--LAUTRO (Life Assurance and Unit Trusts Regulatory Organization) LAUTRO (Life Assurance and Unit Trusts Regulatory Organization) lav lava lava lava lava lava ash lava ash lava bed lava-covered area lava flow lava flow lava flow lavage lava lake lavalier microphone Laval nozzle

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。