Sedimentary facies include river bed , alluvial flat, neritic , river mouth and limnetic, littoral, weathered continental drift bed and flood deposit facies.沉积相主要有河床相 、 河漫滩相、浅海相 、 河口湾相、湖沼相 、 滨海相和陆相坡积洪积风化红土等7种类型,它们的分布与古河谷...
有一年冬天,情况糟透了,我们看见河水漫上低洼的草地.One bad winter we watched the river creep up the lower meadows.在那低洼的草地上,干草堆集如山.On the low meadow there are mountains of hay.数英里的泥泞难走的沼泽地向着内陆延伸,一直延伸到低洼的旱地地带.Landward, miles of rough grass marshes...
I have $100m hidden away where no one will ever find it.我把1亿美元藏到了一个永远没人会找到的地方。He wiped away the blood with a paper napkin.他用纸巾将血迹擦去。Her bed was crisply made, her clothes put away.她的床收拾得很整洁，衣服也收起来了。...
不会开汽车是不便的.It is a disadvantage not to be able to drive a car.在这样的条件下, 任何家庭的拖累都是极为不便的.In such conditions, any family attachments that developed were at best inconvenient.太空战斗受制于不便的操作系统.The space combat is hampered by the ...
The results indicated that natural and recombinant Aer toxins had similar antigenicity.试验说明:原核表达的重组Aer毒素 和天然Aer毒素 诱导獭兔产生的血清IgG抗体可以互相识别重组Aer毒素 和天然Aer毒素,重组Aer毒素 和天然Aer毒素 有相似的抗原性.It had no toxicity, irritation, and antigeni...