幸亏一位主持人提示，她才不至于尴尬脸红。Her blushes were saved by a prompt from one of her hosts.他担任过改装赛车大赛的主持人。He acted as grand marshal of a stock car race.我不想被归类为儿童节目主持人。I don't want to be pigeonholed as a kids' presenter....
我挤出人群，踏上了自动扶梯。I pushed through the crowds and on to the escalator.两名男子突然用肘在购物者中挤出一条路。Two men suddenly elbowed a passage through the shoppers.那个人从人群中硬挤出一条路。The man pushed his way authoritatively through the crowd....
半抗原的合成是小分子免疫分析技术的关键.The synthesis of haptens was the key of small molecule immune assay.半抗原和牛血清白蛋白及卵清蛋白的结合比分别是21:1和11:1.Ratios of hapten intergraded with BSA and OVA were 21:1 and 11:1, respectively.目的合成邻苯二甲酸二环己酯半抗原衍生物和合...
经过科学严格的工艺灌封, 保证了其稳定性, 可靠性高.After rigorous scientific process potting, and ensure its stability, high reliability.介绍了电力电容器用浸渍灌封蜡的研制过程.The development of potting and dipping wax for power capacitor are described.与灌封设备连结组成管...