“actual cost”概念、定义、翻译-科学时代

单词	actual cost
释义	旅游词汇手册 actual cost 实际成本
随便看	sea level datum sea-level datum sea-level elevation sea-level height sea level rise sea level rise disaster sea level specific impulse sea level thrust seal face sealflower seal force seal force seal head sea life sealift readiness program seal-in alloy sealing sealing sealing sealing ability sealing alloy sealing edge sealing element sealing gland sealing gland

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。