| 单词 | spacewalker | 
| 释义 | spacewalkern. 1.  Science Fiction. A machine designed to enable a person to walk in space. rare. ΘΚΠ society > travel > air or space travel > a means of conveyance through the air > spacecraft > parts of spacecraft > 			[noun]		 > personal equipment used by astronauts space gun1929 spacewalker1930 umbilical cord1948 backpack1966 MOOSE1966 1930    Amazing Stories June 254/1  				Four space-walkers, specially designed to be used by the men outside of the space-flier in interplanetary space in case of an emergency, are also included among the accessories.  2.  A person who undertakes a spacewalk. ΘΚΠ society > travel > air or space travel > people who fly in aircraft or spacecraft > 			[noun]		 > astronaut or traveller in space > spacewalker spacewalker1965 1965    Sci. News Let. 27 Mar. 196 		(heading)	  				Space-walkers needed. 1973    Times 7 July 5/5  				The main Soviet crew are Colonel Alexei Leonov, the world's first space walker, and Pilot-Cosmonaut Valery Kubasov. 2000    Guardian 12 Sept.  i. 18/5  				The spacewalkers ventured 33 metres from the cargo bay. It was the furthest any Nasa spacewalker had ventured while tethered. This entry has been updated (OED Third Edition, December 2008; most recently modified version published online March 2022). < | 
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