There are three types of aquifers: perched, unconfined, and confined.含水层有三种形态, 分别是上层滞水 、 潜水和承压水.This article discusses the hydrogeochemical differences among four pouring water aquifers and the causes.探讨了四个突水含水层水文地球化学特征差...
Aquifers have water contents over 30 %.含水层的水含过30%.Untrammelled industrialisation, particularly in poor countries, is contaminating rivers and aquifers.不节制的工业化, 尤其是在穷国, 正在污染河流和地下含水层们.There are three types of aquifers: per...
拐过斜弯时他竭力将自行车把稳。He struggled to hold the bike down on the banked corners.接着她弯下身子，让他好好看清楚她的文身。Then she bent over and gave him an eyeful of her tattoos.我拐错了弯，我们便在山里迷了路。I took a wrong turn and we got lost in the mountains....
诗55:14我们素常彼此谈论、以为甘甜.我们与群众在神的殿中同行.We who had sweet fellowship together Walked in the house of God in the throng.帖前5:11所以你们该彼此劝慰、相建立 、 如你们素常所行的.Wherefore comfort yourselves together , and edify one another, even as also ye...
昆虫会使我们无法在这个世界上生存: 如果不是由于食虫动物的 保Insects would make it impossible for us to live in the world; they would devour all our crops and kill our flocks and herds , if it were not for the protection we get from insect - eating a...
All trace of his working - class background was deliberately obscured.他 工人阶级 出身的所有痕迹都给有意地隐藏起来了.Heavy mists hung in the valley and obscured the mountains.蒙蒙雾霭笼罩着山谷,遮掩了群山.Her poor English obscured her meaning.她的英语差,难以表达自己的...