n.轮生体；螺纹；（指纹的）涡纹；螺旋状的东西
Median staminode of outer whorl always reduced. 外轮的中间的的退化雄蕊总是不明显。
This is quickly followed by the appearance of the second whorl of stamen primordia. 接着很快出现了第二轮雄蕊原基。
It offers the firm and high quality whorl to join for very thin metal and PC board mainly. 其主要为很薄的金属和PC板提供坚固优质的螺纹连接。
In the method, we classify the fingerprints into S kinds: whorl, right loop, left loop, arch and tent arch. 在此将指纹分为5类:涡型、右旋型,左旋型,弓型,弧型。
In the method, we classify the fingerprints into 5 kinds: whorl, right loop, left loop, arch and tent arch. 此方法将指纹分为5类：涡型、右旋型、左旋型、弓型和弧型。
