释义 |
double helix ˌdʌblˈhiːlɪks 短语⁶⁰⁶⁶⁵ 基本英英例句例句 二重螺旋线
Noun: a pair of parallel helices intertwined about a common axis;the shape of the DNA molecule is a double helix That is what adouble helixlooks like.这就是二重螺旋线的形状。 Each step of thedouble helixis a base made up of two kinds of nucleic acid.每阶二重螺旋线都是一个碱基,由两种核酸组成。 It provided strong evidence of the structure of D-N-A as adouble helix.它为脱氧核糖核酸结构呈双螺旋线提供了有力证据。 Many of the databases along thedouble helixwere shut down, closed, so that you began to function with very little data.许多数据库是顺着双螺旋线停止运行,关闭,让你们开始运行很少的数据。 During the replication and transcription, DNA unwinds the double helix under the control of an enzyme. It is a very complex process beyond a physical description. DNA双螺旋链在复制和转录的过程中要在酶的催化下解旋,这是一个高度复杂的过程,目前还无法用物理学的方法来描述。 cnki For its part, London's Wellcome Collection is to provide an array of anatomical drawings and scientific texts including Francis Crick's first sketch of the DNA double helix. 而伦敦韦尔科姆收藏馆则提供了大量解剖图稿以及科学文献,其中包括弗朗西斯·克里克画的第一份 DNA双螺旋结构草图。 yeeyan From a distance, these building blocks look very similar, so every piece of DNA you look at has the same overall shape—the famous Watson- Crick Double Helix. 从远处看,这些基本成分看上去极为相似,因此 DNA的每一部分的基本形状都是相同的 — 著名的沃森克里克双螺旋结构。 ibm The first three positions were filled by medical inventions or discoveries, the X- ray machine being followed by the discoveries of penicillin and the DNA double helix structure. 排在榜单三甲位置的发明都是医学领域的重大发明或发现。紧随 X光机之后的是盘尼西林青霉素的发明,以及 DNA双螺旋结构的发现。 daqi |