helical

adj.

螺旋状的；螺线；

helical gear斜齿轮

helical spring螺旋弹簧

helical blade螺旋叶片

helical surface螺旋面

helical curve螺旋形曲线

helical line螺旋线

helical antenna螺旋形天线

helical groove螺旋槽

1. Virions may be polyhedral or helical and vary greatly in size.
   其形状有多面体形和螺旋形，其体积大小多变。

Helical Microtubes of Graphite Carbon
Helical microtubule of graphitic carbon
Helical microtubules of graphitic carbon
Sequence-specific cleavage of double helical DNA by triple helix formation.
A68: a major subunit of paired helical filaments and derivatized forms of normal Tau
Molecular structure of a left-handed double helical DNA fragment at atomic resolution.
The structure of proteins; two hydrogen-bonded helical configurations of the polypeptide chain
Conformational parameters for amino acids in helical, β-sheet, and random coil regions calculated from proteins
Structure of DNA-Cationic Liposome Complexes: DNA Intercalation in Multilamellar Membranes in Distinct Interhelical Packing Regimes
Mechanism of the binding, insertion and destabilization of phospholipid bilayer membranes by alpha-helical antimicrobial and cell no...