枸橼酸哌嗪治疗蛔虫感染是最好的药物.Piperazine citrate is the drug of choice in the treatment of Ascaris infestations.目的改进盐酸环丙沙星制备中的哌嗪缩合反应.Objective To improve Piperazine condensation reaction in the preparation of Ciprofloxacin hydrochlo...
The number of signers of the petition for a new school snowballed.要求增设新学校而签名的人像滚雪球似的越来越多.The court rejected their petition.法庭驳回了他们的上诉。They began to petition the queen.他们开始企求女王....
使用的是钛粉末烧结滤芯, 一般用于粗滤芯或中间过滤.Adopting titanium powder sintered filter core, usually used for prefiltration or inter filtration.钛棒过滤器使用钛粉末结滤志, 用于粗滤或中间过滤.Titanium stick filter uses titanium powder element, is used in the roug...
The Lyric Theatre is presenting a new production of "Over the Bridge".利里克剧院正在上演新排的《桥对面》。This is a good example of Shelley's lyric poetry.这首诗是雪莱抒情诗的范例.This is a good example of his lyric poetry.这首诗是他抒情诗的范例....