“三层结构”概念、定义、翻译-科学时代

单词	三层结构
释义	电子商务词汇手册 three-tier architecture 三层结构
随便看	thrombin thrombin thrombin thrombin thrombin thrombin thrombin thrombinogen thrombo- thromboangiitis thromboarteritis thromboarteritis thromboclasis thrombocyst thrombocytapheresis thrombocyte thrombocyte thrombocyte thrombocyte thrombocythemia thrombocythemia thrombocytolysis thrombocytopathy thrombocytopenia thrombocytopenia

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。

three-tier architecture