Helical
['helɪk(ə)l;'hiː-] or ['hɛlɪkl]
解释:
(a.) Of or pertaining to, or in the form of, a helix; spiral; as, a helical staircase; a helical spring.
布里茨校对
同义词及近义词：
a. Spiral, winding, cochleary, cochleated, screw-shaped.
编辑:陌莉
例句:
- It consisted of a metallic cylinder having a helical indenting groove cut upon it from end to end. 弗兰克·刘易斯·戴尔. 爱迪生的生平和发明.
- This has its cartridges arranged in a tube below and parallel with the barrel, and they are fed in a column to the rear by a helical spring as fast as they are used up at the breech. Edward W. Byrn. 十九世纪发明进展.
编辑:陌莉