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The optimum aperture of an aerator is smallest at the water depth of 4 m.一般水深在4m左右,曝气器的最优孔径最小.You know there's some debate among chiropractors about the optimum IeveI of mattress tension.你知道吗?有些神经病理学家对最佳的床褥硬度争论不休.Th...
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adj.最适宜的n.最佳效果，最适宜条件，[生物学] 最适度...
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the optimum use of resources对资源的充分利用Do you know the optimum temperature for the growth of plants?你知道庄稼生长的最佳温度 吗 ?Now your advice is very optimum.现在你的建议是很适宜的....
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optimum的音标：optimum的英式发音音标为：['ɒptɪməm]optimum的美式发音音标为：['ɑptɪməm]...