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关于Stokes定律说法正确的是A、沉降速率与微粒密度和介质密度.....
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The ocean, as well as the gulf and the bay, ___.....
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辐射灭菌法利用A.空气传热灭菌B.大于常压的饱和蒸汽灭菌C.γ.....
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Any one of the apples that are now rotting away in the cold bin______ better than this one..
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紫外线灭菌法是A.空气传热灭菌B.大于常压的饱和蒸汽灭菌C.γ.....
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Their preoccupation with everyday routines______them unaware of the talking computers stra..
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