deep space
词源说明
Coined by American science fiction author E. E. Smith in 1934 in his novel Triplanetary, first serialized in Amazing Stories. After deep sea.
释义
形容词adjective
- 1Of or in the area of space beyond the gravitational influence of Earth, or outside the Solar System.
名词noun
- 1All of space beyond the gravitational influence of Earth, or outside the Solar System, or distant from stars.