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...