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refining    音标拼音: [rəf'ɑɪnɪŋ] [rɪf'ɑɪnɪŋ]
ing. 提炼

提炼

refining
n 1: the process of removing impurities (as from oil or metals
or sugar etc.) [synonym: {refining}, {refinement},
{purification}]

Refine \Re*fine"\ (r?*f?n"), v. t. [imp. & p. p. {Refined}
(-find"); p. pr. & vb. n. {Refining}.] [Pref. re- fine to
make fine: cf. F. raffiner.]
1. To reduce to a fine, unmixed, or pure state; to free from
impurities; to free from dross or alloy; to separate from
extraneous matter; to purify; to defecate; as, to refine
gold or silver; to refine iron; to refine wine or sugar.
[1913 Webster]

I will bring the third part through the fire, and
will refine them as silver is refined. --Zech. xiii.
9.
[1913 Webster]

2. To purify from what is gross, coarse, vulgar, inelegant,
low, and the like; to make elegant or exellent; to polish;
as, to refine the manners, the language, the style, the
taste, the intellect, or the moral feelings.
[1913 Webster]

Love refines
The thoughts, and heart enlarges. --Milton.
[1913 Webster]

Syn: To purify; clarify; polish; ennoble.
[1913 Webster]


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  • REFINING Definition Meaning - Merriam-Webster
    The meaning of REFINE is to free (something, such as metal, sugar, or oil) from impurities or unwanted material How to use refine in a sentence
  • Refining - Wikipedia
    The refining of liquids is often accomplished by distillation or fractionation; this process is useful, for example, for isolating different fractions of petroleum Gases can be refined in this way as well, by being cooled and or compressed until they liquefy
  • REFINE | definition in the Cambridge English Dictionary
    REFINE meaning: 1 to make something pure or improve something, especially by removing unwanted material: 2 to… Learn more
  • Refining crude oil - the refining process - U. S. Energy Information . . .
    Refining breaks crude oil down into its various components, which are then selectively reconfigured into new products Petroleum refineries are complex and expensive industrial facilities
  • Petroleum refining | Definition, History, Processes, Facts - Britannica
    Petroleum refining, conversion of crude oil into useful products, including fuel oils, gasoline (petrol), asphalt, and kerosene Learn more about petroleum refining, including its history and the various processes used to create the different products
  • REFINE definition and meaning | Collins English Dictionary
    When a substance is refined, it is made pure by having all other substances removed from it oil refining If something such as a process, theory, or machine is refined, it is improved by having small changes made to it Collins COBUILD Advanced Learner’s Dictionary Copyright © HarperCollins Publishers
  • Refining - definition of refining by The Free Dictionary
    To free from coarse, unsuitable, or immoral characteristics: refined his manners; refined her speaking style 1 To become free of impurities 2 To acquire polish or elegance 3 To use precise distinctions and subtlety in thought or speech re·fin′er n American Heritage® Dictionary of the English Language, Fifth Edition
  • refine verb - Definition, pictures, pronunciation and usage notes . . .
    Definition of refine verb from the Oxford Advanced Learner's Dictionary refine something to make a substance pure by taking other substances out of it The process of refining oil produces several useful chemicals In those days sugar was refined by boiling it in huge black iron vats
  • What is Precious Metals Refining? - Garfield Refining
    But what exactly is refining, and how does it work, and why is it important? In a nutshell, precious metals refining is the process of extracting and purifying valuable metals from various materials
  • refine - WordReference. com Dictionary of English
    re•fine rɪˈfaɪn v [~ + object], -fined, -fin•ing to separate (something) from impure substances: to refine oil to bring (something) to a finer state or form by purifying, polishing, changing, or making it more precise: to refine a theory See -fin- re•fine (ri fīn′), v , -fined, -fin•ing





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