准稳旋涡结构 zhǔn wěn xuán wō jié gòu

DEFINITIONS

  1. quasi-stationary spiral structure QSSS (astrophysics)

CHARACTERS

准 zhǔn
HSK 2
approve, allow, permit; in accord
稳 wěn
HSK 5
stable, firm, solid, steady
旋 xuán
HSK 6
revolve, move in orbit; return
涡 wō swirl, whirlpool, eddy
结 jié
HSK 3
knot, tie; join, connect
构 gòu
HSK 5
frame, building, structure