不稳定气流 bù wěn dìng qì liú

DEFINITIONS

  1. turbulent

CHARACTERS

不 bù
HSK 1
no, not; un-; negative prefix
稳 wěn
HSK 5
stable, firm, solid, steady
定 dìng
HSK 3
decide, settle, fix
气 qì
HSK 1
steam, vapor; KangXi radical 84
流 liú
HSK 4
flow, circulate, drift; class