double spiral

英 美
  • 双螺旋线
  • double adj.双重的;成双的;两倍的v.翻一番;使...加倍n.两倍;双份
  • spiral n.螺旋;螺旋形之物;不断恶化、增加或减少v.螺旋移动;盘旋上升;不断恶化、增加或减少adj.螺旋形的;盘旋的
    1. It provided strong evidence of the structure of D-N-A as a double helix.
      它为脱氧核糖核酸结构呈双螺旋线提供了有力证据。
    2. Many of the databases along the double helix were 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。