geon

吉纶(聚氯乙烯树脂)

词形变化

geons 复数

释义与例句

n.
  1. 1.

    A hypothetical electromagnetic or gravitational wave held together in a confined region by the gravitational attraction of its own field energy.

    物理
  2. 1.

    Any of a group of basic geometric forms capable of being recognised as a component of a real object.

    心理学
  3. 1.

    A large unit of time, used to measure gradual geological change.

词源

Coined by J. A. Wheeler from gravitational electromagnetic entity.

来源：wiktionary