Alderson disk

短语

词形变化

Alderson disks 复数 Alderson disks

别名

Alderson disc

释义与例句

n.
  1. 1.

    A hypothetical megastructure in the form of a disk with a star located in a hole running through its axis, and massive enough to have its own atmosphere

词源

Named after American programmer Dan Alderson, who invented the concept.

来源：wiktionary