| 单词 | spacewalk |
| 释义 | spacewalk (once / 47468 pages) v WORD FAMILY spacewalk: spacewalker, spacewalking, spacewalks+/spacewalker: spacewalkers USAGE EXAMPLESIn three space flights from 2002 to 2010, Dr. Sellers logged 35 days in space, including 41 hours in six spacewalks. Washington Post(Dec 23, 2016) He logged nearly 600 hours in space on his three shuttle flights, including four spacewalks. BBC(Dec 23, 2016) He became the first ever person to wear the Union Flag on a spacewalk. BBC(Dec 21, 2016) v move in space outside a space craft Hyper walk use one's feet to advance; advance by steps |
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