“envelope”的概念、定义、翻译、参考文献-科学参考

单词	envelope
释义	envelope Encyclopedia 工学邮政用品用具释 envelope信封邮寄信函时用以封装书面通信内容和文件的纸质封套。理学病毒的形态结构释 envelope包膜存在于某些病毒外面，包裹并保护病毒核心（衣壳和遗传物质等）的成分。又称囊膜。 Physics envelope①外壳 ②包络，包迹 Mathematics envelope包络 Astronomy envelope包层; 包络 Biology envelope包膜；被膜
随便看	selective absorption of plant nutrients selective actinide extraction process selective angiography selective area epitaxy selective attention selective breeding of forest trees selective catalytic reduction Selective catalytic reduction control selective catalytic reduction system for nitrogen oxides Selective Commentaries on Painting selective complexometric titration selective contact theory selective control chart selective control chart for quality selective control systems selective cooling selective corrosion selective credit control selective cultivation selective cyclooxygenase -2 inhibitors selective detector selective devices selective dissemination of information selective dissemination of information service selective dissemination of intelligence service

科学参考收录了854744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。