sieving ['sɪvɪŋ]

例句:

• Molecular sieving effect of the ACF based PAN was found during adsorption.
  在吸附时,PAN基ACF呈现出明显的分子筛效应.
  
• Capillary non - gel sieving electrophoresis has made remarkable progress, especially in DNA separation.
  毛细管无胶筛分电泳近年来取得了很大进展.
  
• She is sieving the rice in order to sieve out the stones.
  她正在把米过筛,好把石头筛出.
  
• Our eyes, like the eyes of a savage sieving the trees In his search for game, Run through them.
  来自NEWYORKER