“trench system”的概念、定义、翻译、参考文献-科学参考

单词	trench system
释义	trench system 堑壕体系
随便看	conceptual skill conceptual strategy conceptual view conceptus concern concert chamber concerted action concert hall concertina amplifier concertina method of tariff reduction concertina wire concert piano concert pitch concession concession agreement concessionaire concessionaire granter concessional credit concessional loan concessional rate concessionary rate of tax conch concha concha auriculae concha (conchae)

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。