deep space
英
美
- deep adj.深的;深刻的;深奥的;深切的adv.深深地n.深处
- space n.空间;处所;太空;空地;空闲;空格;间隙v.留间隔;分隔;走神;忘记
Noun:
-
any region in space outside the solar system
- One of the US astronauts who made the first deep space walk on the moon dropped a hammer and a feather together.
一位首次在月球上进行太空行走的美国宇航员让一把锤子和一根羽毛一齐落下。