本文报道2, 4-二氨基 -6- 取代哌哗嗪基喹唑啉衍生物的合成及其抗疟活性.A series of 2, 4 - diamino - 6 - substituted piperazine quinazolines was synthesized.本公司主要经营各种硫化染料,硫化染料, 2.4-二氨基甲苯等等.Our company mainly engaged in all kinds of Sulfur Dyes Sulfur Dy...
The home side rubbed in their superiority with a further goal.主队再进一球从而奠定了优势。He contented himself by assuming an air of superiority.他表现出一副高高在上的样子以获得自我满足。The technical superiority of laser discs over tape is well establish...
在SAP系统中的来料收货和发票验证的操作.Goods receiving ( GR ) and Invoice receiving ( IR ) execution in SAP.如货品有缺陷, 收货后请于立即用电邮通知我们.If item defective, email us immediately after you receive.贷品已超过指定收货期7天.Any product that is returned more th...
Catholics pray to Mary as an intercessor.天主教徒向玛利亚祈祷，并把她看作仲裁者。If it is done both of us have to name intercessor, it is too troubled.那样做咱们双方就得指定仲裁员了.这样多麻烦....
他从围栏上的狭窄缺口里挤了过去。He squeezed through a narrow opening in the fence.围栏倒下时发出了断裂的声音。There was a splintering sound as the railing gave way.村民们说这个围栏将限制公众进入山区。Villagers say the fence would restrict public access to the hills....