“bid bond”概念、定义、翻译-科学时代

单词	bid bond
释义	商务词汇手册 bid bond 投标保证金，投标押金；投标担保，承包担保
随便看	escape trajectory escape vehicle escape velocity escape velocity escape velocity escape velocity escape velocity escape warning escape work escaping radiation escapism ESCAP （United Nations Economic and Social Commission for Asia and the Pacific） escarole escarp escarp escarpment escarpment escarpment ESCB ESCB--ESCB (European System of Central Banks) ESCB (European System of Central Banks) ESC character ESC character (escape character) ESC character--ESC character (escape character) escentre（of a triangle）

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。