1.七个,成七的一组,成七的一套
2.【化】七价物,七价元素,七价基
1.a set or series of seven
1.Cloning and Expression of Heptad Repeat Region of the Feline immunodeficiency virus and Product Purification
七肽重复区基因的克隆表达及其产物的纯化
2.Construction and expression of heptad repeat region of canine distemper virus fusion protein
犬瘟热病毒融合蛋白七肽重复区基因的克隆表达