空气缓冲间 kōng qì huǎn chōng jiān

DEFINITIONS

  1. air lock

CHARACTERS

空 kōng
HSK 3
empty, hollow, bare, deserted
气 qì
HSK 1
steam, vapor; KangXi radical 84
缓 huǎn
HSK 5
slow, leisurely; to postpone, delay
冲 chōng
HSK 5
soar; pour boiling water over
间 jiān
HSK 2
midpoint, space; place, locality