zero gravity

短语

零重量, 无重量, 失重

别名

zero-gravity

释义与例句

n.
  1. 1.

    The state of apparent weightlessness which occurs in a very low gravity field, or in free fall.

    零重力

    不可数

词源

Coined by Austro-Hungarian-American artist Jack Binder in his 1938 picture feature "If Science Reached the Earth's Core", printed in the October 1938 issue of the science-fiction pulp-magazine Thrilling Wonder Stories as part of a series of similar "If—" articles.

来源：wiktionary