sampling

名词 sampling:

1. (statistics) the selection of a suitable sample for study
2. items selected at random from a population and used to test hypotheses about the population
   同义词：sample distribution, sample
3. measurement at regular intervals of the amplitude of a varying waveform (in order to convert it to digital form)

动词 sample:

1. take a sample of
   同义词：sample, try, try out, taste