The total volume of water in the saturated sample must therefore be thought of as consisting of water that can, and water that cannot drain away.
"因此，人们认为充满水分的岩石样本的总含水量既包括可能会渐渐流失的水分，也包括不会流失的水分。
Attrition at the Ph. D. lever is also thought to be a waste of precious faculty time and a drain on university resources already being used to capacity.
博士水平的人员的缩减被认为是宝贵的教授时间的浪费和已经被使用到极限的大学资源的枯竭。
Attrition at the Ph. D. lever is also thought to be a waste of precious faculty time and a drain on university resources already being used to capacity.
博士水平的人员的缩减被认为是宝贵的教授时间的浪费和已经被使用到极限的大学资源的枯竭。
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