double-helix

double-helix读音音标

英 [\'dʌblh\'i:lɪks]

美 [\'dʌblh\'ilɪks]

double-helix意思解释

释义

[医]双螺旋；

英英释义

n.

a pair of parallel helices intertwined about a common axis

同义词：double helix

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。