“a system of ridges and furrows”的概念、定义、翻译、参考文献-科学参考

单词	a system of ridges and furrows
释义	a system of ridges and furrows Encyclopedia 理学古代耕作技术释 a system of ridges and furrows畎亩法中国先秦农田结构的一种形式，畎是沟，亩是垄，也就是一种垄作耕作法。
随便看	backward wave backward wave amplifier backward wave oscillator backward-wave oscillator backward wave oscillator, BWO backward wave power amplifier backward wave tube oscillator back warming backwarming backwash effect back washing backwater back wave back wave, backward wave backwind back with ground glasses screen back-wrapped binding Baco crater Bacolod Bacon ba-construction Bacon’s Rebellion Bac Sonian Culture Bac Son Uprising bacteremia

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