“前颊”的概念、定义、翻译、参考文献-科学参考

科学参考收录了1248194条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。

单词	前颊
释义	前颊 pregena
随便看	bill in three parts billion billion electron-volts billisecond bill-jobbing billlirubinmeter bill market bill merchant bill obligatory bill of approximate estimate bill of clearance bill of complaint bill of credit bill of debt bill of dishonor bill of entry bill of estimate bill of exchange in blank bill of goods bill of goods adventure bill of lading (BL) bill-of-lading freight bill of loading bill of material processor bill of materials