“lead-free gasoline”概念、定义、翻译-科学时代

单词	lead-free gasoline
释义	化工词汇手册 lead-free gasoline 无铅汽油
随便看	bidirectional reflectance distribution function bidirectional reflectance distribution function (BRDF) bidirectional reflectance distribution function（BRDF） bi-directional reflection factor bidirectional replication bidirectional replication bidirectional search bidirectional tanslocation bidirectional transmission bid-offer spread bidonville bid opening bid opening bid price bid price bid price bid price bid price bid price bid price bid proposal bid-rent curve bid-rent function bid rigging bid-rigging

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。