potato radius

短语

词形变化

potato radii 复数 potato radii

释义与例句

n.
  1. 1.

    The radius of a celestial body when it is long enough to allow gravity to transform the body into a globe, typically estimated at approximately 300 kilometres.

    非正式 天文

词源

From the appearance of smaller bodies looking like potatoes, + radius.

来源:wiktionary