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单词 assay
释义 as·say
I. \ˈaˌsā, aˈsā\ noun
(-s)
Etymology: Middle English, from Old North French assai, alteration (influenced by a to, from Latin ad) of Old French essai — more at at, essay
1.
 a. archaic
  (1) : trial in order to test : testing
  (2) : experiment
  (3) : trial, affliction
 b. : examination and determination as to characteristics (as weight, measure, or quality)
  < an assay merely of the technical operations of the poem — American Scholar >
  < assay of the historical role of the individual — Jerome Nathanson >
  < microbiological assay methods — U.S. Dept. Agric. Report on Experiment Stations >
  < under the assay conditions employed — Biological Abstracts >
  (1) : a chemical test to determine the presence or absence or more often the quantity of one or more components of a material (as an ore, alloy, drug, antibiotic, or dietary substance)
  (2) archaic : a testing by taste : tasting
  (3) obsolete : the usually complimentary or courteous act of tasting food or drink before offering it to a person
  (4) obsolete : testing as to compliance with a standard (as of weights, measures, or foodstuffs)
 c. : tested purity, value, or character
  < of high poetic assay — Roland Gelatt >
 d.
  (1) : a substance to be tested or being tested
   < the blowpipe test was made on the assay >
  (2) : the reported result of such testing : measurable quantity
   < the town always had a fairly high assay of Nazis — Paul Moor >
2.
 a. archaic : assault, attack
  < the men … strove vainly at the first assay by dint of climbing on other men's shoulders to storm the platform — Century Magazine >
 b. obsolete : initial or tentative effort
3.
 a. archaic : an effort to accomplish : endeavor, attempt
  < two brief assays at teaching — Americana Annual >
  — now rarely used in this sense; compare essay
 b. archaic : best effort or maximum exertion

- at all assays
II. \aˈsā also ˈaˌsā sometimes əˈsā\ verb
(-ed/-ing/-s)
Etymology: Middle English assayen, from Old North French assayer, from assai
transitive verb
1. : try, attempt, essay
 < here we have two authors assaying that task once more — Oscar Lewis >
 < has assayed to penetrate a field that by its very nature requires consummate skill — J.W.Chase >
2. obsolete : to learn from experience
3. obsolete
 a. : to taste (food or drink) before serving (as to a person of rank)
 b. : to practice experimentally
 c. : to subject to the trial of afflictions or temptations
4.
 a. : to analyze (an impure substance or mixture) for one or more valuable components — used especially of determinations in mining, metallurgy, pharmacy, food chemistry
 b. : to analyze and judge the significance, worth, or status of
  < assay a play >
  < assay an event >
  < assay the various intellectual changes which the great reformers within and without the Catholic Church accomplished — J.H.Randall >
intransitive verb
: to show or prove to be of a particular nature by means of an assay
 < the ore assays high in silver >
Synonyms: see estimate
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更新时间:2025/3/10 9:56:55