用氚标记雌二醇结合法测定瘤内的ER结合位点数.ER binding sites in tumor were determinedby tritiated estradiol binding method.采用酶免疫分析法测定血清雌二醇 ( E2 ) 水平.In addition , E 2 in blood were determinated by enzyme immunoassay ( EIA ).目的:通过分析放射免疫测定(RIA...
之后曾尝试潜入污水坑。An attempt was then made to dive the sump.鲨鱼急速潜入水中，在船下游动。The shark dived down and swam under the boat.试着潜入水下找寻沉没的财宝。Try diving for sunken treasure....
Wives will have to bring along their marriage certificate.已婚妇女必须携带结婚证。The certificate will have to be lodged at the registry.证书必须存放在登记处.She proudly displayed her degree certificate to her parents.她自豪地向父母展示了学位证书....
图利奥已为桑德拉做了11年的模特儿。Tullio has been modelling for Sandra for eleven years.那名烟酒不沾的模特儿不应做任何对自己名声不利的事情。The non-drinking, non smoking model should do nothing to risk her reputation.这些女裁缝围着模特儿衣架叽叽嘎嘎地讨论衣服这里或那里要做的小改动。The seamstre...