Simplified display

二级头

èr jí tóu

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Definitions

1. second stage (diving)

Words Containing 二级头

二级头呼吸器

èr jí tóu hū xī qì

(diving) regulator

备用二级头呼吸器

bèi yòng èr jí tóu hū xī qì

backup regulator

Child Words of 二级头

two

level

head

grade 2