Police segregated the two rival camps of protesters...警察把两个敌对阵营的抗议人群隔离开来。Our correspondent Stephen Sackur has just returned from the camps on the border...我们的通讯记者斯蒂芬·萨克刚从边境的营地回来。The gun runner has a foot in both camps;he...
本文着重讨论了卤代硅烷醇解反应的机理 、 条件与应用.In this paper the mechanism, conditions and alcoholysis reaction about halogenatedsilane were emphatically discusser.讨论了利用硫代二丙腈直接醇解合成抗氧剂DLTP的方法,筛选出了最佳反应条件.The method of preparing antioxidant DL...
Even seemingly innocuous words are offensive in certain contexts.甚至看似毫无恶意的言辞在某些语境下都会引起冒犯。Even innocuous substances can sometimes register a positive result in a drug test.即使无害的物质在药物测试中有时也会呈阳性。The question appeared innocu...