“three-field rotation”的概念、定义、翻译、参考文献-科学参考

单词	three-field rotation
释义	three-field rotation Encyclopedia 理学古代耕作制度释 three-field rotation三圃制耕地分区轮作制的一种。把耕地分成三区，其中一区休闲，另外两区分别种植秋播作物小麦、燕麦等或春播作物大麦、黑麦等，且三年依次轮换。又称三区轮作制。
随便看	legal relationship of tax administration of construction projects legal relations in civil engineering legal relations of bidding for construction projects legal relations of construction contract legal relations of construction supervision legal relations of contract letting for construction projects legal relations of investment decision in construction project legal relations on production safety management in construction projects legal relations on the permit of the main body of construction project legal remedy of student violation Legal Report legal representative legal responsibility in environment and resources law legal responsibility in sport legal responsibility of international organizations legal responsibility of labor law violation legal rhetorics legal right of the aged legal sanction legal sentence legal size at first capture legal socialization legal source legal status of student legal supervision over public security organs' law enforcement

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