lean n.瘦肉,倾斜,倾斜度a.瘦的...semi-lean(solution)pump 半贫液泵...lean clay 瘦粘土...lean limit 贫乏限度...automatic lean composition 自动贫化燃烧混合物...lean lime 贫石灰...lean phase 稀相;疏相;贫相...lean coal 贫煤;瘦煤...lean flammability 可燃性下限...lean rickets 消瘦性佝偻病...lean over backwards 走另一极端,竭尽全力...lean-to n.披屋a.单坡的...lean (fuel) mixture 贫燃料混合物(内燃机用空气-燃...lean best-power mixture 发生最大能量的贫混合物...lean oil shale 贫油页岩...lean mixture 贫燃料混合物...lean (solution)pump 贫液泵...lean concrete 贫混凝土...lean gas riser 贫气提升管...lean fuel mixture 贫燃料混合物...lean to 倾向,偏向...
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