They now take extra steps to verify the creditworthiness of customers.他们现在又采取额外措施来核实客户的信用度。Following in his steps,I passed through damp spruce woods to an open cliff.我跟在他的后面,穿过一片潮湿的云杉树林,来到一片开阔的峭壁前。The child took five ste...
The sky over the city was overspread with a heavy smog.城市上空罩上了一层烟雾.Cars cause pollution, both smog and acid rain.汽车造成的污染既有烟雾也有酸雨。The river appeared as if enveloped in smog.那条河好像笼罩在烟雾之中。attempts to reduce smog caused by t...
它们叫做构象异构体,也叫做异象体.They are said to be conformational isomers also called conformers.然而 “ 立体异构”一词通常只限于镜象异构.The team'stereoisomerism " however, is generally restricted to mirror image isomerism.异构体被定义为化学式相同而结构不同的化合物.Is...
它既时尚又耐穿，而且容易打理。It's fashionable but wearable, and it's easy to look after.吉姆周末帮忙打理朋友家的花园。Jim gardened at the homes of friends on weekends.他开始非正式地为特德打理税务。He began informally to handle Ted's tax affairs for ...