“卫生学”的概念、定义、翻译、参考文献-科学参考

单词	卫生学
释义	卫生学 Encyclopedia 医学卫生学释 Hygiene卫生学研究环境与人体健康关系，识别、评价、阐释环境因素对健康及其疾病的影响，提出改善环境、预防疾病、促进健康的措施和对策的学科。
随便看	directed quantity directed quasiorder directed relation graph directed segment directed self-assembly lithography technology directed sequencing directed set directed spanning tree directed strongly regular graph directed system directed technical change directed tetrahedron directed the security work of large-scale activities directed tree directed triple system directed union directed value directed web directed xy walk directed xy-walk direct effect direct effects hypothesis direct election direct electric heating method direct energy conversion operation

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。