sieve

英 [sɪv]

美 [sɪv]

n.  滤器; 筛子; 笊篱; 漏勺
v.  筛; 过筛; 滤

复数：sieves　过去分词：sieved　现在分词：sieving　过去式：sieved　第三人称单数：sieves　

TOEFLIELTSTEM8

Collins.1 / BNC.15525 / COCA.17578

习惯用语

n.

have a memory/mind like a sieve
• 记性差；健忘
  to have a very bad memory; to forget things easily

牛津词典

noun

• 滤器；筛子；笊篱；漏勺
  a tool for separating solids from liquids or larger solids from smaller solids, made of a wire or plastic net attached to a ring. The liquid or small pieces pass through the net but the larger pieces do not.

verb

• 筛；过筛；滤
  to put sth through a sieve

柯林斯词典

• N-COUNT 滤勺;笊篱;筛子
  Asieveis a tool used for separating solids from liquids or larger pieces of something from smaller pieces. It consists of a metal or plastic ring with a wire or plastic net underneath, which the liquid or smaller pieces pass through.
  1. Press the raspberries through a fine sieve to form a puree.
     用一个细筛子将山莓压碎过滤，以制成山莓泥。
• VERB 筛;过滤
  When yousievea substance, you put it through a sieve.
  1. Cream the margarine in a small bowl, then sieve the icing sugar into it.
     将人造黄油在小碗里搅成糊状，再将糖粉筛进去。

英英释义

noun

• a strainer for separating lumps from powdered material or grading particles
  Synonym:screen

verb

• distinguish and separate out
  1. sift through the job candidates
  Synonym:sift
• separate by passing through a sieve or other straining device to separate out coarser elements
  1. sift the flour
  Synonym:siftstrain
• check and sort carefully
  1. sift the information
  Synonym:sift
• examine in order to test suitability
  1. screen these samples
  2. screen the job applicants
  Synonym:screenscreen outsort

双语例句

• This paper studied the disassembling sieve in disassembly graph model systemically.
  系统地研究了构造拆卸图模型过程中的可拆卸性筛子。
• Research on the Removal Effect of Thiophene from Gasoline by Ce-modified Molecular Sieve
  铈改性分子筛对汽油中噻吩去除效果的研究
• Advances in charactere, synthesis technology, application, theoretical research and development direction of molecular sieve catalysts material were reviewed in this paper, and their prospect of application were discussed.
  本文主要介绍分子筛材料催化剂的特征、成工艺、用及理论研究和发展方向，并对其应用和发展前景作了总结和评述。
• Line a large sieve with cheesecloth.
  用干酪包布做一个大的滤网。
• Sift the flour through a sieve.
  把面过一次罗。
• The student has a memory [ head] like a sieve.
  这个学生很健忘。
• Finally, it is like drawing water with a sieve.
  到头来，竹篮打水一场空。
• The speed and moving routes of the materials passing the sieve can also be controlled during the sieving process.
  另外可以控制筛分过程中物料通过振动筛时的速度和运动路径。
• Influences of solvent polarity on structure and activity of mesoporous molecular sieve catalyst al-kit-1
  溶剂极性对介孔分子筛催化剂Al-KIT-1结构和性能的影响
• This is a modified process flow diagram for the molecular sieve dehydration unit.
  此为经修订的分子筛脱水装置工艺原理流程图。