Objective To evaluate the application of diffusion - weighted MR imaging in hepatic echinococcosis.目的探讨扩散加权成像在肝包虫病中的应用价值.It is a burgeoning technology of using Java to tap WebGIS application.Java开发WebGIS应用是一门新兴的技术.Object...
He had apparently fallen head-first down the stairwell.他显然是从楼梯井口一头栽了下来。The stairwell was lit by a single bulb.楼梯间只有一盏灯照明。You could use it instead of a light fixture in the stairwell.你可以把它用作楼梯的电灯用具....
Pickers are bent double, plucking each flower with lightning speed.采花人弓着身子飞快地摘着花。He farmed his pickers to work in the beet fields.他出租他的摘棉工去甜菜地里干活.Please prune plum trees promptly. The plum pickers plucked the plump plums...
较老的岩层渐渐风化.The older strata gradually disintegrate.岩层中有证据表明，该地区在15,000年前曾经非常干旱。Contained within the rock strata is evidence that the region was intensely dry 15,000 years ago.这一岩层中有大量燧石.This layer of rock contains a lot o...