2013句子翻译练习男儿有泪不轻弹句子(一)
句子翻译练习2013
英译汉40题
1. The best conductor has the least resistance and the poorest the greatest. 最好的导体电阻最小,最差的导体电阻最大。
2. However carefully boiler casings and steam pipes are sealed, some heat escapes and is lost.
尽管锅炉壳与蒸汽管严密封闭,还是一部分热会损耗掉。
3. This shows that the resistance of an electric conductor is inversely to its cross-section are