平稳

平穩
píngwěn
smooth; steady

CEDICT

Entry Composition

1 平 píng
  1. flat
  2. level
  3. equal
  4. to tie (make the same score)
  5. to draw (score)
  6. calm
  7. peaceful
  8. abbr. for 平声 píngshēng
2 稳 wěn settled; steady; stable