trigon

  • n.三角;三角形,三角琴,(占星术12宫中隔120度的)三宫之一组
trigontrigon

noun

1
a triangular lyre of ancient Greece and Rome
2
(astrology) one of four groups of the zodiac where each group consists of three signs separated from each other by 120 degrees
Synonym: triplicity
3
a three-sided polygon
Synonym: triangle trilateral

数据来源:WordNet

  1. The usual coordination geometries of CuI center are line , planar trigon or tetrahedron with the coordination number from 2 to 4 .

    一价铜的配位数一般为2、3或者4,常见的配位构型包括直线型、平面三角形、四面体构型等。