艙外活動 cāng wài huó dòng

DEFINITIONS

  1. extravehicular activity (outside space vehicle)
  2. EVA

CHARACTERS

艙 cāng hold of ship; cabin
外 wài
HSK 2
out, outside, external; foreign
活 huó
HSK 4
live, exist, survive; lively
動 dòng move, happen; movement, action