5.Using the membrane prolactin receptor preparation from rat liver as specific binding protein,we developed a sensitive radioreceptor assay(RRA)for human prolactin.是什么意思_5.Using the membrane prolactin receptor preparation from rat liver as specific binding protein,we developed a sensitive radioreceptor assay(RRA)for human prolactin.在線翻譯_英語_讀音_用法_例句