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

• 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
• Mechanical property of agglomerated molecular sieve decreased greatly and there were oil and coke, in it.
  结块分子筛的机械性能大大下降，孔道内有油和结焦。
• 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。
• Liquidize the mixture and then pass it through a sieve.
  将混合物打成泥状，然后用滤网滤一下。
• You'll need to sieve out the stones from the soil.
  你得将石块从土中筛出。
• Trypsin was immobilized on the Mesoporous Molecular Sieve MCM-41 with the aid of the coupling agent, glutaraldehyde.
  以介孔分子筛MCM-41作为载体，戊二醛作为交联剂，对胰蛋白酶进行了固定化。
• Shall I sift this flour with a sieve?
  我能用筛子筛面粉吗？
• You are drawing water with a sieve.
  你是在用竹篮子打水（一场空）。
• 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。
• Sift the flour through a sieve.
  把面过一次罗。