“包络”的概念、定义、翻译、参考文献-科学参考

单词	包络
释义	包络 Physics envelope①外壳 ②包络，包迹 Mathematics envelope包络 Astronomy envelope包络
随便看	half egg enucleation method Half Energy Width half-exact functor half-exact operation half-fin anchovy Half Flame，Half Brine half form bundle half-GCD half graben half graben basin half grain leather half-group half-groupoid half-hard rock half-homomorphism half horst half-inferior ovary half-infinite programming half-integer half-integer weight half-integral half-intensity width half-interval half-interval search half-invariant

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。