double-helix
英['dʌblh'iːlɪks]
美['dʌblh'iːlɪks]
- 双螺旋
详细释义
名词 double helix:
-
a pair of parallel helices intertwined about a common axis
双语例句
- Double helical structure of DNA and types of DNA helices.
去氧核糖核酸的双螺旋结构与其类别。 - The two strands of the double helix are linked by pairs of nucleic acids like the treads in a spiral staircase.
这个双螺旋结构的两股之间是由成对的核酸联结的，它们就像螺旋式楼梯中的踏步板。
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