“physical geographical boundary”的概念、定义、翻译、参考文献-科学参考

单词	physical geographical boundary
释义	physical geographical boundary Encyclopedia 理学自然地理界线释 physical geographical boundary自然地理界线不同自然区域间或不同自然类型间的界线。
随便看	meta knowledge meta-knowledge metaknowledge metal metal absorption line system metal abundance metal additive manufacturing metal air battery metal-air battery metal air cell metal-air cell metal-air fuel cell metal alkenyl metal alkenyl; alkenyl metal metal alkynyl metal alkynyl; alkynyl metal metal and semiconductor contact meta language meta-language metalanguage metalanguistic metalanguistic formula metalanguistic variable metalate metalation

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。