木头不是良好的导体。Wood is a poor conductor.铜是热和电的良导体.Copper is a good medium for the conduction of heat and electricity.木头是热和电的不良导体.Wood is a poor conductor of heat and electricity....
Their health-care system suffers from queues, shortages and ropey equipment.他们的医疗体系有很多不足：要排队等候，资源短缺，设备陈旧。Lithuanians are waking up to a world of increasing shortages.立陶宛人开始意识到物资日益匮乏。Shortages of professional staff are ve...
These strands of molecules twine around each other to form cable-like structures.这些分子链彼此缠绕，形成缆线状的结构。There are wide variations caused by different academic programme structures.不同的教学项目结构造成了巨大的差异。Family structures are weak...
交通堵塞中静止不动的汽车产生了大量污染。Stationary cars in traffic jams cause a great deal of pollution.她双手静止不动。Her hands were motionless.历史不过是由罪恶和灾难构成的静止舞台造型罢了.History is nothing more than a tableau of crimes and misfortunes....
They have arrived at some erroneous conclusions.他们得出了一些错误的结论。In no circumstances should erroneous ideas be allowed to spread unchecked.决不允许错误思想到处泛滥.I thought my answer was correct, but it was erroneous.我原以为我的答案是对的, 可结果却是...