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单词 dominant
释义 dom·i·nant
I. \-mənənt\ adjective
Etymology: Middle French or Latin; Middle French, from Latin dominant-, dominans, present participle of dominari to rule, govern — more at dominate
1.
 a. : commanding, controlling, or having supremacy or ascendancy over all others by reason of superior strength or power
  < the emperors were the dominant members of the papal-imperial partnership which claimed universal rule over all Christendom — W.K.Ferguson >
  < considered as a subordinate and inferior class of beings, who had been subjugated by the dominant race — R.B.Taney >
  < in spite however of this rapid recovery of its strength by Mercia, Northumberland remained the dominant state in Britain — J.R.Green >
  < during the latter part of this period Islam was dominant over the greater part of India — Seymour Vesey-Fitzgerald >
 b. astrology : exercising chief influence
  < having Saturn dominant in his horoscope >
2.
 a. : superior to all others in guiding and directive influence : most determinative
  < an archaistic movement running counter to the dominant historical movement — Bernard Smith >
  < I will not say that money has ceased to be the dominant force in American life — Max Lerner >
  < this society has been the dominant influence in the city's musical life >
 b. : having authority or prestige or compelling character such as to subordinate others
  < during the middle ages, for example, the feudal family was dominant over business and frequently ignored government — Herbert Agar >
  < a dominant individuality refuses to be subdued to what it works in — J.L.Lowes >
  < he occupied a dominant position in the Republican party counsels — H.W.H.Knott >
3.
 a. : overlooking and commanding from a superior elevation
  < the dome of the state capitol dominant on the skyline >
  < the dominant hill >
 b. of a forest tree : sufficiently taller than surrounding trees as to have the crown exposed to sunlight from the sides as well as above
4. : prevailing over all others in number, frequency, or distribution or in productivity or fecundity : predominant, preponderant, chief
 < the dominant industry >
 < the four principal eras of geological time may be identified by the names given to the dominant form of animal life in each — R.W.Murray >
 < cotton and corn are the dominant crops in the section >
5.
 a. : prevailing over all others in extent and firmness of acceptance
  < why a complex of beliefs is dominant at one time and subordinate at another — Irving Howe >
  < prolonged economic depression will invariably be accompanied by a loss of confidence in the dominant system — L.S.Feuer >
  : surpassing or overshadowing others in prominence
  < melancholy was the dominant note of his temperament — James Joyce >
  < the dominant hue of the glass should be sage green — H.G.Armstrong >
 b. : holding the foremost position or rank or the preeminence in fulfilling a function or role
  < and certainly the least debatable fact in terms of American myth is that Abraham Lincoln became our dominant folk hero — E.H.Eby >
  < the dominant theme in the first book is the splendor of life — E.K.Brown >
6. : having a right of servitude or easement attached or enjoying such a right
 < a dominant estate >
 < a dominant owner >
7. : relating to the dominant of the musical scale
8. : of or relating to an ecological dominant : exerting ecological dominance
9. of paired bodily structures : being the one that is more effective or predominant in action
 < dominant eye >
 < dominant hand >
 < dominant hemisphere >
10. of an allele : predominating over a contrasting allele in its manifestation — opposed to recessive
 < tallness is dominant, dwarfness recessive >
 < many apparently dominant characters are actually examples of multifactorial determination >
— compare mendel's law
11. : growing more vigorously than other parts of the same embryo and exerting a controlling influence on adjacent tissues
Synonyms:
 predominant, paramount, preponderant, preponderating, sovereign: dominant connotes swaying, ruling, or commanding
  < a dominant economic group which calls itself an aristocracy — V.L.Parrington >
  < the dominant tendency of thought in the nineteenth century as expressed by Darwin — H.J.Mackinder >
  < the emigration to America had fortunately taken place in a way which made the English language and English institutions everywhere dominant — Allan Nevins & H.S.Commager >
  predominant stresses commanding influence and occasionally may suggest recent ascendancy
  < the Catholic Church must prosper by the French energy and with the French Crown at least strong and independent; better yet, predominant — Hilaire Belloc >
  < the emotional elements (and they were the predominant and overwhelming) of the Christian vita contemplativa — H.O.Taylor >
  paramount indicates supremacy in power, rank, or importance
  < Napoleon was master of the whole continent …. In the Europe of 1808 every State had been brought into a defined relation to the paramount power, by annexation, by vassalage, or by alliance on terms of submission — G.M.Trevelyan >
  < certainly all those who have framed written constitutions contemplate them as forming the fundamental and paramount law of the nation — John Marshall >
  < as the paramount question in the life of a bird is the question of food — John Burroughs >
  preponderant and preponderating describe influence or power that outweighs everything else
  < some contact of some human individuals must necessarily happen if anything cultural is to spread. But the contact need by no means be the migration of whole populations; and the evidence is preponderant that mostly it is not — A.L.Kroeber >
  < through its banking and financial affiliations it also exercises a preponderating control over the money and credit of the country — Current History >
  Every other thing is clearly subordinate or inferior to that which is sovereign
  < forced to defend their contention that Parliament, although sovereign in the empire, did not have control over the internal affairs of the colonies — S.E.Morison & H.S.Commager >
  < the older superstition of medieval medicine that bloodletting is the only and the sovereign remedy for all bodily ills — M.R.Cohen >
II. noun
(-s)
1. : something that is dominant
 < elimination of undesirable dominants in color films >
 < the deeper-lying psychic elements are the least readily brought into consciousness, while they are the constant unrealized dominants of the mind — A.G.Tansley >
: one that is dominant
 < to the urban ecologist the central business district is considered a dominant, maintaining the control of certain environmental characteristics — Social Forces >
 < among the more traditional painters Dufy on the one hand and Van Gogh on the other seem to be the dominants — R.M.Coates >
2.
 a. : the principal reciting note in the ecclesiastical modes usually a fifth above the final in the authentic modes and a third above in the plagal
 b. : the fifth note of the scale
  < G is the dominant of the key of C >
3. biology
 a. : a dominant character or factor
 b. : an organism possessing one or more dominant characters
4.
 a. : any of one or more kinds of organism (as a species or variety) in an ecological association that by reason of size, number, or habits exerts a controlling influence on the environment and thereby largely determines what other kinds of organisms share in the association
 b. : any of one or more kinds of organism that constitutes the bulk or most conspicuous element of an ecological community
5. : a dominant forest tree
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更新时间:2024/9/21 13:44:44