bifilar helix的用法和樣例：
例句
- For two complementary strands of nucleotides, the free energy is minimized when they pair up to form a double helix.
就兩股互補的核苷酸分子而言，配對形成一條雙股螺旋時的自由能會最低。 - 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。 - 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。
