筛用英语怎么说

筛的英文：
filter
sift
sieve

• Sift the ashes.
  把灰筛一筛。
• Sift the gravel and put the larger stones in another pile.
  筛出碎石，把大点的石头堆成一堆。
• Ethmoid sinusitis is frequently complicated in children by orbital cellulitis and abscess
  筛窦炎在儿童中常并发眼眶蜂窝织炎及脓肿。
• Ethmoid sinusitis is frequently complicated in children by orbital cellulitis and abscess.
  筛窦炎在儿童中常并发眼眶蜂窝织炎及脓肿。
• The ferric acetylacetonate, phenyl betanaphthylamine, and lecithin are added through 40-mesh screen
  将乙酰丙酮铁，苯基B-萘胺及磷脂通过40目筛加入。
• A perforated platelike structure in most echinoderms that forms the intake for their water - vascular systems.
  筛在大多数棘皮动物身上的一个多孔板状的结构，构成它们水管系的进口
• screening human subjects for genetic compatibility with the drugs will save Millennium time and money at this stage
  筛选对药品具有基因适应性的受试人在这一阶段可以节约千年公司时间和金钱。
• The workman riddled the cinders to get out the larger pieces
  工人筛煤渣,把大块筛出来。
• riddle type digger
  格筛式挖掘机
• To hull grain and sift rice
  砻谷筛米

• Broadband filter: A filter that transmits a range of light waves.
  阔波段滤片:能让一个范围的光波透过的滤片。
• Light filtered through the blinds.
  光线透过了帘子。
• The filter is now ready for operation.
  这种滤器目前即将投入运转。

• Sift gold from sand.
  沙里掏金。
• You should sift the flour.
  你该筛一下面粉。
• The experts did a painstaking sifting of debris.
  专家们对岩屑进行了煞费苦心的研究。

• 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。
• Pour water into a sieve
  竹篮子打水一场空
• This boat leaks like a sieve.
  这条船漏得像个筛子。