An alternative approach to alcohols having two identical R groups ( q ) is to disconnect both at once.另一可供选用的,通向具有两个等同R基 的醇 ( q ) 的办法是,将这两个R基一举全都切开.If you don't pay your bills they'll disconnect your electricit...
First, disconnect the boiler from the water mains.先将锅炉与供水总管断开。If you don't pay your bills they'll disconnect your electricity / gas.若不付费用,就要停止供应电力[煤气].You should disconnect the wireless set before you make adju...
New York and London are two great marts of the world.纽约和伦敦是世界两大商业中心.The British navy boarded the vessel and towed it to New York.英国海军登上船，把它拖到纽约。No city, Tel Aviv or Jerusalem included, is home to more Jews than New York....
Objectivefunctional magnetic microspheres for the separation of vascular endothelial growth factor ( VEGF ) nucleic acid and lactase enzyme immobilization.此外,固定化乳糖酶实验结果显示固定化酶的量与磁性微球的量成正比.By the research, the dephosphoriz...
I have to get up and turn off the radio.我必须起床关上收音机。The boy had the presence of mind to turn off the gas.那男孩子镇定地关掉了煤气。We missed the turn-off for the airport.我们错过了通往机场的岔道。...
Celia was in full spate as usual, so I just sat there waiting for her to finish.西莉亚像往常一样口若悬河说个不停, 我只得坐在那儿等着她把话说完.Celia's letter, handwritten and addressed to Sam, was brief.西莉亚亲笔写下的致萨姆的信篇幅不长.It was an impressive con...