“space walk”的概念、定义、翻译、参考文献-科学参考

单词	space walk
释义	space walk [`spās ´wȯk] ^{AEROSPACE ENGINEERING} The movement of an astronaut outside the protected environment of a spacecraft during a space flight; the astronaut wears a spacesuit.
随便看	prothorax prothrombin prothrombin factor prothrombin time proticity physiographic feature physiographic form physiographic province physiological biophysics physiological dead space physiological ecology physiological genetics physiological psychology physiological saline physiological salt solution physiological sodium chloride solution physiologic diplopia physiologic tremor physiology physisorption Physopoda Physosomata physostigmine physostigmine salicylate physostigmine sulfate

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