In compounds such as chorobenzene, bromobenzene and thiophenol it lies close to the lower limit.氯苯 、 溴苯和苯硫酚化合物的谱带出现于低限附近.The impacts of multiple operative parameters on the sony - degradation of polychlorinated biphenyls...
他声称那个商人骗了他1万英镑。He claimed that the businessman had conned him of £10,000.他们弄僵了同那个唯一懂行的人之间的关系。They had alienated the one man who knew the business.他说那个问题不是什么大问题。He said the issue was not a major irritant....