helical双语用法和例句

1 . The polynucleotide chain is helical .

多核苷酸键是螺旋形的.

来自辞典例句

2 . In a globular protein, certain portions of the chain are coiled into helical segments.

在球状蛋白中, 链的某些部分被盘成螺旋状.

来自辞典例句

3 . Two types of viral symmetry have been recognized, the cubical symmetry and helical symmetry.

已经证实病毒有两种对称型, 即立体对称和螺旋对称.

来自辞典例句

4 . In reality, helical springs symmetric pitch near both ends.

实际上弹簧两端螺旋角逐渐变小.

来自互联网

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