充填在潜水面以下孔隙中的水不是静止的.The water that fills the pores below thewater table is not static.孔隙通道的 横截面 面积沿其长度方向变化.The cross - sectional areas of the pore openings vary along their length.通常白云石晶体构成格架,它有均匀分布的孔隙.Commonly the dolomi...
But by then the administration wasn't paying attention, for top officials were fixated on Kuwait.但在那之前，当局并没有特别注意，因为高层官员们都一门心思扑在科威特上。He is fixated on things that remind him of his childhood.他异常依恋那些使他回忆起童年生活的东西.She is...
...the midpoint between Paris and Warsaw.巴黎和华沙之间的中点位置...the midpoint of the front of your house.房子前院的中心位置She has not yet reached the midpoint of her life.她的人生还没有走到一半。The centre mark is indicated at the midpoint of the ha...
They infuriate word sticklers by presenting a and leaving the reader to decide which is correct.它们会提出一堆解释让读者自己判断哪个是正确的,令人大为光火.We spend the time collating and presenting the information in a variety of chart forms...我们花费时...