备用二级头呼吸器
备用二级头呼吸器
bèi yòng èr jí tóu hū xī qì
backup regulator; octopus (diving)
Traditional: 備用二級頭呼吸器
Characters in This Word
Definitions
- backup regulator
- octopus (diving)
Example Sentences
Example sentences coming soon.
Related Words
HSK & Exam Info
This word is not part of the HSK vocabulary lists.