uncertainty symbol

what does uncertainty symbol Chinese Definitions
More about 'uncertainty symbol'
Example for 'uncertainty symbol'
Example sentence
  1. they lived in the uncertainty on the dole.
  2. the chemical symbol for copper is "cu".
  3. a state of uncertainty or perplexity.
  4. on maps, a cross is the symbol for a church.
  5. cypress branches used as a symbol of mourning.
  6. we use x as the symbol for an unknown quantity.