异氰酸酯可由含氯的环(或非环)状分子氟化而得.The isocyanates can be obtained by the fluorination of nitrogenous cylic or acyclic molecules.含氯量和孔隙度之间的关系图式也许近似于一条双曲线.The relation between the chlorinity and porosity may be approximated by a hype...
滚烫的液体泼在水泥地面上又溅了起来。The hot liquid splashed down on the concrete and rebounded.在粗糙不平的水泥窗台上有一条细细的发光水印。A thin, glistening thread of moisture ran along the rough concrete sill.一只小狗踩在刚抹好的水泥面上。A puppy stepped in the fresh cemen...
那不是真皮, 只不过是仿制品.It's not real leather; it's only an imitation.橱窗里的全部物品都是仿制品.All the articles in the window are dummies.这个仿制品简直不能同原件相比.The imitation hardly matches up to the original....
他们依依而别离.They parted the best of friends.小鸟儿, 你可千万别离开壁炉,等我回来!Now, Ladybird, never you stir from that fire till I come back!这个别离,把过去一切的苦楚都压过去了.Recollections of past troubles flooded back on me....
变速箱随着加速传来一阵轰鸣。Acceleration is accompanied by a resonating growl from the gearbox.我们必须拆下引擎,才能接触到变速箱.We have to take the engine down to get to the gearbox.其他公司也因为变速箱和轴承缺货而怨声不断.Other companies grumble about a lack of gearbo...