double spiral

 
       
  • 雙螺旋線

double spiral的用法和樣例:

例句

  1. It provided strong evidence of the structure of D-N-A as a double helix.
    它為脫氧核糖核酸結構呈雙螺旋線提供了有力證據。
  2. Many of the databases along the double helix were shut down, closed, so that you began to function with very little data.
    許多資料庫是順著雙螺旋線停止運行,關閉,讓你們開始運行很少的數據。
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