Vocab Bloom Hub

supernatant

/ˌsuː.pərˈneɪ.tənt/

翻译: 指沉淀或离心后位于固体沉淀物上方的液体。, 名词,指在离心、沉淀或静置等过程后,位于沉淀物或沉积物上方的透明液体。

2 个条目

adjective

/ˌsuː.pərˈneɪ.tənt/C2formalscientific
  • zh指沉淀或离心后位于固体沉淀物上方的液体。

Relating to the liquid lying above a solid residue after sedimentation or centrifugation.

  1. Floating above sedimentC2formalscientific

    Describes a liquid that lies above a solid sediment or precipitate after a process like centrifugation or settling.

    zh上清液

    • After centrifugation, the supernatant liquid was carefully decanted.
    • The supernatant layer was clear and free of particles.
    • The scientist analyzed the supernatant for dissolved compounds.

    同义词floatingoverlying

    反义词sedimentary

词形
  • more supernatant comparative form
  • most supernatant superlative form

noun

/ˌsuː.pəˈnæt.ənt/C2formalscientific
  • zh名词,指在离心、沉淀或静置等过程后,位于沉淀物或沉积物上方的透明液体。

A noun referring to the clear liquid that remains above a sediment or precipitate after a process such as centrifugation or settling.

  1. Clear liquid above sedimentC2formalscientific

    The liquid layer that remains above a solid residue after precipitation, centrifugation, or settling.

    zh上清液

    • After centrifugation, the supernatant was carefully decanted.
    • The supernatant was analyzed for protein content.
    • The pellet was separated from the supernatant by filtration.

    反义词precipitateresiduesediment

词形
  • supernatants plural form
  • supernatants' possessive plural form
  • supernatant's possessive singular form