“To Be and to Have”的概念、定义、翻译、参考文献-科学参考

单词	To Be and to Have
释义	To Be and to Have Encyclopedia 艺术学（外国部分）释 To Be and to Have《是与有》法国彩色纪录片。又译《山村犹有读书声》《只有一个班的学生》。
随便看	empty-core pseudopotential empty curved empty event empty field myopia empty graph empty hole trap empty individual account of endowment insurance empty lattice approximation empty magnification empty mapping empty model emptyness empty nest family empty niche hypothesis empty niche in the invaded range empty pain empty place in the shell empty product empty relation empty sella syndrome empty set empty site empty sphere empty stack empty state

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。