密闭式循环再呼吸水肺系统 mì bì shì xún huán zài hū xī shuǐ fèi xì tǒng

DEFINITIONS

  1. closed-circuit rebreather scuba (diving)

CHARACTERS

密 mì
HSK 4
dense, thick, close; intimate
闭 bì
HSK 5
shut, close; obstruct, block up
式 shì
HSK 4
style, system, formula, rule
循 xún
HSK 6
obey, comply with, follow
环 huán
HSK 3
jade ring or bracelet; ring
再 zài
HSK 1
again, twice, re-
呼 hū
HSK 4
breathe sigh, exhale; call, shout
吸 xī
HSK 4
inhale, suck in; absorb; attract
水 shuǐ
HSK 1
water, liquid, lotion, juice
肺 fèi
HSK 6
lungs
系 xì
HSK 1
system; line, link, connection
统 tǒng
HSK 5
govern, command, control; unite