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supernatant    
a. 浮在表面的

浮在表面的

supernatant
adj 1: of a liquid; floating on the surface above a sediment or
precipitate; "the supernatant fat was skimmed off"
n 1: the clear liquid that lies above a sediment or precipitate


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  • SUPERNATANT Definition Meaning - Merriam-Webster
    The meaning of SUPERNATANT is the usually clear liquid overlying material deposited by settling, precipitation, or centrifugation
  • What is a Supernatant? - News-Medical. net
    Supernatants are recovered organelle factions of the cell produced after crystallization, precipitation, centrifugation, or other processes that separate cellular extracts It is also called the
  • Difference Between Supernatant and Precipitate
    A supernatant is the liquid portion of a solution that is formed above solid material A precipitate is the solid component that occurs beneath the liquid part of a solution Formation in solution A supernatant is often formed when a solution is spun in a centrifuge
  • Supernatant - definition of supernatant by The Free Dictionary
    Define supernatant supernatant synonyms, supernatant pronunciation, supernatant translation, English dictionary definition of supernatant adj Floating on the surface n also su·per·nate The clear fluid above a sediment or precipitate
  • Supernatant vs. Supernate: Whats the Difference? - Main . . .
    After sedimentation, especially when using a centrifuge to press it into a compact mass, the precipitate may be referred to as a ‘pellet’ Precipitation can be used as a medium The precipitate-free liquid remaining above the solid is called the ‘supernate’ or ‘supernatant’
  • supernatant, adj. n. meanings, etymology and more | Oxford . . .
    What does the word supernatant mean? There are four meanings listed in OED's entry for the word supernatant, one of which is labelled obsolete See ‘Meaning use’ for definitions, usage, and quotation evidence How common is the word supernatant? About 2 occurrences per million words in modern written English
  • SUPERNATANT definition and meaning | Collins English Dictionary
    3 meanings: 1 floating on the surface or over something 2 chemistry (of a liquid) lying above a sediment or settled Click for more definitions





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