plane angle

名词 n.
中文释义

英文释义

名词 n.
  1. An angle formed by two intersecting straight lines. countable,uncountable
  2. An angle formed by two intersecting planes, measured by the angle between two intersecting straight lines that are in respective planes and perpendicular to the intersection of the planes. countable,uncountable

词形变化

plane angles plural
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