“ancient multiple cropping system”的概念、定义、翻译、参考文献-科学参考

单词	ancient multiple cropping system
释义	ancient multiple cropping system Encyclopedia 理学古代耕作制度释 ancient multiple cropping system古代复种制在同一块土地上一年内连续种植超过一熟（茬）作物的种植制度。
随便看	tetracyclic plane tetracycline tetracycline antibiotic tetracycline-antibiotic tetracycline fluorescence tetracyclines tetrad tetradecagon tetradecahedron tetradecanoic acid tetradentate ligand tetrad formalism tetradic tetradynamous stamen tetraene tetra ethoxy silane tetraethyl lead tetraethyl orthosilicate tetraethylplumbate tetraethylplumbate (TEL) tetrafluoroborate tetrafluoroethylene tetrafluoroethylene-ethylene copolymers tetragamma-function tetragon

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