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sieve

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英 [sɪv]
美 [sɪv]
是什么意思
  • n.

    [粮食][矿]筛子;滤网;不能保守秘密的人,嘴不严的人;

  • v.

    筛,筛选;滤;

  • 变形

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

    双语释义

    n.(名词)
    1. [C] 筛,漏勺 utensil with wire network to separate finer grains from coarse grains,or solids from liquids

    英英释义

    sieve[ siv ]

    • n.a strainer for separating lumps from powdered material or grading particles

      同义词:screen

    • v.
      • examine in order to test suitability

        同义词:screenscreen outsort

      • check and sort carefully

        同义词:sift

      • separate by passing through a sieve or other straining device to separate out coarser elements

        同义词:siftstrain

      • distinguish and separate out

        同义词:sift

    学习怎么用

    词组短语

    molecular sieve[化]分子筛

    sieve plate n. 筛板

    sieve tray[化]筛盘

    vibration sieve振动筛

    sieve pore筛孔

    sieve tube筛管

    更多收起词组短语

    双语例句

    用作名词(n.)
    1. We can separate the stones out with a sieve.
      我们可以用一个筛子把石头分离出来。
    2. This boat leaks like a sieve,ie very badly.
      这条船漏得像个筛子。
    用作动词(v.)
    1. We often shake flour through a sieve.
      我们经常用筛子筛面粉。
    2. You'll need to sieve out the stone from the soil.
      你得将石块从土中筛出。
    3. Sieve the sauce to get the lumps out.
      滤一下酱汁,把硬块弄出来。
    4. Known as theanine, the tiny molecule enters the bloodstream, then crosses the critical blood-brain barrier, the selective sieve that allows entry only of certain molecules.
      这种称作茶胺酸的微小分子会进人血液中,接着穿越重要的血脑屏障,那是种只让特定分子通过的选择性滤网。

    权威例句

    Molecular sieve adsorbents
    A molecular sieve with eighteen-membered rings
    Zeolite and molecular sieve synthesis
    The development of the number field sieve
    ChemInform Abstract: Zeolite and Molecular Sieve Synthesis
    A synthetic gallophosphate molecular sieve with a 20-tetrahedral-atom pore opening
    Silicalite, a new hydrophobic crystalline silica molecular sieve
    Method for the calculation of effective pore size distribution in molecular sieve carbon.
    Novel Polyethylenimine-Modified Mesoporous Molecular Sieve of MCM-41 Type as High-Capacity Adsorbent for CO2 Capture
    Comparison of laser grain size analysis with pipette and sieve analysis: a solution for the underestimation of the clay fraction