“long-life items”的概念、定义、翻译、参考文献-科学参考

单词	long-life items
释义	long-life items [`lȯŋ ´līf ´īd·ǝmz] ^ORDNANCE Ordnance items which have an estimated average service life of 5 years or more.
随便看	melanoprotein melanosarcoma melanose melanosis coli melanosis iridis melanosome melanostibian melanotekite melanotic cancer melanotic freckle melanovanadite melanterite melanuria melaphyre Melasidae Melastomataceae Melde's experiment Meleagrididae M electron melena Meliaceae melilite melilitite Melinae Melinninae

科学参考收录了103327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。