spacewalker

名词 n.
中文释义

英文释义

名词 n.
  1. An astronaut engaging in a space walk or other activity outside the spacecraft.
    — NASA has spacewalkers periodically look at their gloves, since the discovery of a cut in a glove used by an astronaut during the last shuttle mission.

词形变化

spacewalkers plural

词源

From space + walker. Analyzable as spacewalk + -er.
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