FAQs About the word helical

螺旋

in the shape of a coilOf or pertaining to, or in the form of, a helix; spiral; as, a helical staircase; a helical spring.

螺旋形,缠绕,循环,盘绕,开瓶器,弯曲,冰壶,渐开线,螺旋状的,涡旋的

线性的,右,直的,线性的

helianthus tuberosus => 菊芋, helianthus petiolaris => 杯状向日葵, helianthus maximilianii => Maximilianus 向日葵, helianthus laetiflorus => 雀斑向日葵, helianthus giganteus => 向日葵,