被子植物的花，以各部分螺旋状排列的(spiral arrangement)为原始，如 玉兰、 毛茛的花，其花的某些部分（突出的如雄蕊群和雌蕊群）不但没有定数，而且是螺旋状排列的。
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但一束光线也可以由与其它不同步的光波组成，这样波峰的排列就形成了螺旋状。
But a beam can also be made of waves that are out of sync with one another, in just such a way that the arrangement of the peaks is a spiral.
莲纤维的主要组成物质是纤维素，莲纤维在莲秆内呈螺旋状排列，单纤维长度很长，是天然纤维素长丝。
Cellulose is the main component of lotus fiber. In the lotus, the fiber is spirally arranged. The single lotus fiber is very long, and it is a natural cellulose filament.
所述旋转刷包括多根呈放射状排列的刷毛，所述刷毛位于至少一个梳状毛条上，所述梳状毛条卷绕成螺旋状并固定。
The rotary brush comprises a plurality of radiating brush hairs which are arranged on at least one pectinate wool top; the pectinate wool top is winded into a spiral shape and fixed.
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