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ultracentrifuge

/ˌʌl.trəˈsen.trɪ.fjuːdʒ/

翻译: 一种高速离心机,用于分离颗粒并测定蛋白质、高分子聚合物等大分子的相对分子质量。, 在极高速度下利用离心力处理物质,通常在实验室条件下用于分离颗粒或分子。

2 个条目

noun

/ˌʌl.trəˈsen.trɪ.fjuːdʒ/C2formalscientific
  • zh一种高速离心机,用于分离颗粒并测定蛋白质、高分子聚合物等大分子的相对分子质量。

A high-speed centrifuge used to separate particles and determine the relative molecular masses of large molecules, such as proteins and high polymers.

  1. High-speed laboratory deviceC2formalscientific

    A high-speed centrifuge used to separate particles or determine the relative molecular masses of large molecules, such as proteins and polymers.

    zh高速实验室设备

    • The scientist used an ultracentrifuge to isolate the protein sample.
    • Ultracentrifuges are essential for studying the molecular weight of polymers.
    • The lab's new ultracentrifuge can spin at over 100,000 revolutions per minute.
词形
  • ultracentrifuges plural form
  • ultracentrifuges' possessive plural form
  • ultracentrifuge's possessive singular form

verb

/ˌʌl.trəˈsen.trɪ.fjuːdʒ/C2formalscientific
  • zh在极高速度下利用离心力处理物质,通常在实验室条件下用于分离颗粒或分子。

A verb meaning to subject a substance to centrifugal force at very high speeds, typically in a laboratory setting to separate particles or molecules.

  1. Subject to ultracentrifugationC2formalscientific

    To spin a sample at extremely high speeds in an ultracentrifuge in order to separate its components based on density.

    zh超速离心

    • The lab technician ultracentrifuged the blood sample to isolate the plasma.
    • Researchers ultracentrifuge the solution to separate the cellular organelles.
    • The protein was ultracentrifuged to remove any impurities.
词形
  • ultracentrifuged past participle
  • ultracentrifuged past simple
  • ultracentrifuging present participle
  • ultracentrifuges third person singular