1) three-fold symmetry axis
三次对称轴线
2) trigonal axis
三次对称轴
3) threefold symmetry
三次对称
4) symmetry of axis lines
轴线对称
1.
The characteristics of the streets,ancestral halls and folk houses of Fuzhou s ancient town—Shanggan were studied in terms of an important aspect of geomantic aesthetics—symmetry of axis lines.
从风水美学的重要内容之一——轴线对称的角度探析福州尚干古镇街道、宗祠与民居的特点;再从风水美学四大要素风、水、日、土探析古镇自然环境方面得天独厚的优势;最后探析人文景观与自然景观互补的途径——补形、引水,体现风水美学中讲求的内外兼修的美。
5) diad
['daiæd]
对称轴线
6) diad
['daiæd]
二次对称轴
补充资料：三次
1.三回。 2.指朝﹑野﹑市三处。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条