“professional farmers”的概念、定义、翻译、参考文献-科学参考

单词	professional farmers
释义	professional farmers Encyclopedia 管理学农户释 professional farmers专业大户在农业生产经营过程中，通过分工从传统农户中分离出来的具有一定规模并且围绕单一农产品进行专业化生产的经营主体。经济学农业劳动力释 professional farmers职业农民以农业为职业，具有一定的专业技能，收入主要来自农业的现代农业从业人员。
随便看	birationally invariant birationally isomorphic birational mapping birational model birational morphism birational transformation birational transformation group Birch Birch and Swinnerton-Dyer Birch conjecture Birch equation birch family Birch-Murnaghan equation of state Birch reduction bird and mammal damage to forest bird banding bird cage bird cherry-oat aphid bird communication bird feeder jar birdie bird impact test bird-in-hand theory Bird Island Bird Lady: Painted Terracotta Figurine of a Woman

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。