trigon

n. 三角形, 三角竖琴

发音

其它 /ˈtɹaɪɡɒn/

词形变化

trigons 复数 trigons

释义与例句

n.
  1. 1.

    A triangle.

    可数 罕用 数学 不可数
  2. 2.

    An ancient triangular harp of Oriental origin which had four strings and was often used for banquet music. Also called sabbeka, sackbut, sambuca.

    可数 历史 音乐 不可数
  3. 3.

    A division consisting of three star signs.

    可数 宗教 哲学 不可数

    The Cancer trigon is composed of Cancer, Scorpio and Pisces

  4. 4.

    A trine; an aspect of two planets distant 120 degrees from each other.

    可数 宗教 哲学 不可数
  5. 5.

    An old ball game played by three people standing in a triangular formation. (See Wikipedia's entry for the game)

    历史 不可数 可数
  6. 6.

    The cusp (cutting region) of the crown of an upper molar, usually the anterior part.

    可数 生物 动物学 不可数

词汇关系

名词

同义词 2

triangle triplicity

上位词 6

triple triad trio lyre polygon triplet

下位词 10

wedge acute-angled triangle acute triangle cuneus equilateral triangle isosceles triangle obtuse-angled triangle obtuse triangle right-angled triangle right triangle

词源

From Ancient Greek τρίγωνον (trígōnon, “triangle”), neuter substantive of τρίγωνος (trígōnos, “three-sided”), from τρεῖς (treîs, “three”) + γωνία (gōnía, “bend, angle”). Equivalent to tri- + -gon. Doublet of trigone and trigonon.

来源：wiktionary