释义 |
he.lix5hi:7lIksn [C]pl helices 9hi:YlIYsi:z specializeda curve that goes around a central tube or cone shape in the form of a SPIRAL螺旋,螺旋形A corkscrew is in the shape of a helix.瓶塞起子是螺旋形的。In 1953 Watson and Crick discovered that DNA is in the form of a double helix.1953年,沃森和克里克发现DNA ( 脱氧核糖核酸)是双螺旋结构的。
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