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decay    音标拼音: [dək'e] [dɪk'e]
vi. 腐朽,腐烂;衰减,衰退
vt. 使腐坏
n. U腐朽,腐烂;衰减,衰退

腐朽,腐烂;衰减,衰退使腐坏U腐朽,腐烂;衰减,衰退

decay
衰变


decay
衰变时间

decay
衰减

decay
n 1: the process of gradually becoming inferior
2: a gradual decrease; as of stored charge or current [synonym:
{decay}, {decline}]
3: the organic phenomenon of rotting [synonym: {decay},
{decomposition}]
4: an inferior state resulting from the process of decaying;
"the corpse was in an advanced state of decay"; "the house
had fallen into a serious state of decay and disrepair"
5: the spontaneous disintegration of a radioactive substance
along with the emission of ionizing radiation [synonym: {decay},
{radioactive decay}, {disintegration}]
v 1: lose a stored charge, magnetic flux, or current; "the
particles disintegrated during the nuclear fission process"
[synonym: {disintegrate}, {decay}, {decompose}]
2: fall into decay or ruin; "The unoccupied house started to
decay" [synonym: {decay}, {crumble}, {dilapidate}]
3: undergo decay or decomposition; "The body started to decay
and needed to be cremated"

Decay \De*cay"\, v. t.
1. To cause to decay; to impair. [R.]
[1913 Webster]

Infirmity, that decays the wise. --Shak.
[1913 Webster]

2. To destroy. [Obs.] --Shak.
[1913 Webster]


Decay \De*cay"\, n.
1. Gradual failure of health, strength, soundness,
prosperity, or of any species of excellence or perfection;
tendency toward dissolution or extinction; corruption;
rottenness; decline; deterioration; as, the decay of the
body; the decay of virtue; the decay of the Roman empire;
a castle in decay.
[1913 Webster]

Perhaps my God, though he be far before,
May turn, and take me by the hand, and more
May strengthen my decays. --Herbert.
[1913 Webster]

His [Johnson's] failure was not to be ascribed to
intellectual decay. --Macaulay.
[1913 Webster]

Which has caused the decay of the consonants to
follow somewhat different laws. --James Byrne.
[1913 Webster]

2. Destruction; death. [Obs.] --Spenser.
[1913 Webster]

3. Cause of decay. [R.]
[1913 Webster]

He that plots to be the only figure among ciphers,
is the decay of the whole age. --Bacon.

Syn: Decline; consumption. See {Decline}.
[1913 Webster]


Decay \De*cay"\, v. i. [imp. & p. p. {Decayed}; p. pr. & vb. n.
{Decaying}.] [OF. decaeir, dechaer, decheoir, F. d['e]choir,
to decline, fall, become less; L. de- cadere to fall. See
{Chance}.]
To pass gradually from a sound, prosperous, or perfect state,
to one of imperfection, adversity, or dissolution; to waste
away; to decline; to fail; to become weak, corrupt, or
disintegrated; to rot; to perish; as, a tree decays; fortunes
decay; hopes decay.
[1913 Webster]

Ill fares the land, to hastening ills a prey,
Where wealth accumulates and men decay. --Goldsmith.
[1913 Webster]

154 Moby Thesaurus words for "decay":
ablate, ablation, atomization, atomize, atrophy, biodegradability,
biodegradation, break down, break up, breakup, canker, caries,
carrion, catalysis, catalyst, collapse, come apart, consume,
contaminate, corrode, corrosion, corrupt, corruption, crack up,
crumble, crumble into dust, crumbling, curdle, dandruff,
debilitate, decadence, decline, decompose, decomposition, decrease,
defile, degenerate, degeneration, degradability, degradation,
deteriorate, deterioration, dialysis, dilapidate, dilapidation,
diminish, disintegrate, disintegration, disjoin, disjunction,
disorganization, disorganize, dissociation, dissolution, dissolve,
downfall, dry rot, dwindle, ebb, enfeeble, erode, erosion,
excrement, fading, failing, fall into decay, fall to pieces,
ferment, fester, filth, fission, foul matter, foulness, furfur,
gangrene, go bad, go off, go to pieces, go to pot, go to seed,
hydrolysis, hydrolyst, incoherence, mess, mildew, mold, molder,
mortification, mortify, mould, moulder, muck, mucus, necrose,
necrosis, obscenity, ordure, oxidation, oxidization, perish,
photolysis, pollute, pus, putrefaction, putrefy, putresce,
putrescence, putrid matter, putridity, putridness, rancidity,
rancidness, rankle, rankness, ravages of time, resolution, rot,
rottenness, rotting, ruin, rust, sap, scurf, scuz, slime, slough,
smut, snot, sordes, sour, sphacelate, sphacelation, sphacelus,
split, splitting, spoil, spoilage, suppurate, taint, thermolysis,
tooth decay, turn, undermine, wane, waste away, wasting, weaken,
weakening, wear, wear and tear, wear away, wither, work, wreck

[Nuclear physics] An automatic conversion which is applied to
most array-valued expressions in {C}; they "decay into"
pointer-valued expressions pointing to the array's first
element. This term is not used in the official standard for
the language.

[{Jargon File}]

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  • DECAY Definition Meaning - Merriam-Webster
    The meaning of DECAY is to undergo decomposition How to use decay in a sentence Synonym Discussion of Decay
  • Decay - Wikipedia
    Decay, a 2012 zombie film set at the Large Hadron Collider; Decay, a 2015 American film
  • DECAY | English meaning - Cambridge Dictionary
    DECAY definition: 1 to become gradually damaged, worse, or less; to cause something to do this: 2 If a radioactive… Learn more
  • Decay Definition Meaning | Britannica Dictionary
    DECAY meaning: 1 : to be slowly destroyed by natural processes to be slowly broken down by the natural processes that destroy a dead plant or body; 2 : to slowly lose strength, health, etc
  • Decay - definition of decay by The Free Dictionary
    To decline from a state of normality, excellence, or prosperity; deteriorate To cause to decay n 1 a The destruction or decomposition of organic matter as a result of bacterial or fungal action; rot b Rotted matter 2 Physics a See radioactive decay b See particle decay 3
  • What does decay mean? - Definitions. net
    What does decay mean? This dictionary definitions page includes all the possible meanings, example usage and translations of the word decay The process or result of being gradually decomposed A deterioration of condition To deteriorate, to get worse, to lose strength or health, to decline in quality
  • DECAY - Definition Translations | Collins English Dictionary
    Discover everything about the word "DECAY" in English: meanings, translations, synonyms, pronunciations, examples, and grammar insights - all in one comprehensive guide
  • decay - Wiktionary, the free dictionary
    (intransitive, transitive, physics, chemistry, of an unstable atom) To change by undergoing fission, by emitting radiation, or by capturing or losing one or more electrons; to undergo radioactive decay
  • decay meaning: Gradual decline in strength, quality - OneLook
    noun: The process or result of being gradually decomposed; rot, decomposition noun: A deterioration of condition; loss of status, quality, strength, or fortune noun: (obsolete) Overthrow, downfall, destruction, ruin
  • decay noun - Definition, pictures, pronunciation and usage notes . . .
    Definition of decay noun from the Oxford Advanced Learner's Dictionary the process or result of being destroyed by natural causes or by not being cared for (= of decaying) The landlord had let the building fall into decay The smell of death and decay hung over the town The decay of the wood will spread if it is not removed





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