semiangle

n. 半角

发音

US

词形变化

semiangles 复数 semiangles

释义与例句

n.
  1. 1.

    an angle of half a given size

    数学
  2. 2.

    The angle formed between the axis of a cone and a line drawn from the apex of the cone to the edge of its base.

词源

From semi- + angle.

来源：wiktionary