英语词汇“unit area”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	unit area
释义	unit area短语⁷⁹⁹⁷⁸⁺⁹ 基本例句单位面积单位与计算 We must protect primary farmland, keep the area sown to grain stable, improve the structure of grain varieties grown and increase the per unit area yield of grain. 要保护好基本农田，稳定粮食播种面积，优化粮食品种结构，着力提高粮食单产。 putclub
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