筛选

shāixuǎn

HSK 6

筛选 — shāixuǎn

1. to filter; to sift; to screen (select from a larger set)

   我们需要筛选出合格的样本。 wǒmen xūyào shāixuǎn chū hégé de yàngběn — We need to filter out the qualified samples.