Period

['pɪərɪəd] or ['pɪrɪəd]

解释:

(noun.) a punctuation mark (.) placed at the end of a declarative sentence to indicate a full stop or after abbreviations; 'in England they call a period a stop'.

(noun.) the end or completion of something; 'death put a period to his endeavors'; 'a change soon put a period to my tranquility'.

(noun.) a unit of geological time during which a system of rocks formed; 'ganoid fishes swarmed during the earlier geological periods'.

(noun.) (ice hockey) one of three divisions into which play is divided in hockey games.

(noun.) the interval taken to complete one cycle of a regularly repeating phenomenon.

汉丽埃塔整理--From WordNet

解释:

(n.) A portion of time as limited and determined by some recurring phenomenon, as by the completion of a revolution of one of the heavenly bodies; a division of time, as a series of years, months, or days, in which something is completed, and ready to recommence and go on in the same order; as, the period of the sun, or the earth, or a comet.

(n.) A stated and recurring interval of time; more generally, an interval of time specified or left indefinite; a certain series of years, months, days, or the like; a time; a cycle; an age; an epoch; as, the period of the Roman republic.

(n.) One of the great divisions of geological time; as, the Tertiary period; the Glacial period. See the Chart of Geology.

(n.) The termination or completion of a revolution, cycle, series of events, single event, or act; hence, a limit; a bound; an end; a conclusion.

(n.) A complete sentence, from one full stop to another; esp., a well-proportioned, harmonious sentence.

(n.) The punctuation point [.] that marks the end of a complete sentence, or of an abbreviated word.

(n.) One of several similar sets of figures or terms usually marked by points or commas placed at regular intervals, as in numeration, in the extraction of roots, and in circulating decimals.

(n.) The time of the exacerbation and remission of a disease, or of the paroxysm and intermission.

(n.) A complete musical sentence.

(v. t.) To put an end to.

(v. i.) To come to a period; to conclude. [Obs.] "You may period upon this, that," etc.

校对:塔玛拉

同义词及近义词:

n. [1]. Cycle, circle of time, revolution of time, round of years.[2]. Time, term, era, epoch, date, age.[3]. End, limit, bound, termination, conclusion.[4]. (Rhet.) Sentence (full or completed), proposition.[5]. (Gram.) Dot, full stop.

安东录入

同义词及反义词:

SYN:Time, date, epoch, era, age, duration, continuance, limit, bound, end,conclusion, determination

ANT:Eternity, datelessness, immemoriality, infinity, perpetuity, illimitability,endlessness, indefiniteness, indeterminateness

录入:罗莎莉

解释:

n. the time in which anything is performed: (astron.) the time occupied by one of the heavenly bodies in making its revolution: a stated interval of time at the end of which certain events begin again to go through the same course as before: a series of events: a series of years: length of duration: the time at which anything ends: conclusion: (gram.) a mark at the end of a sentence: (rhet.) a complete sentence.—v.t. (Shak.) to put an end to.—adjs. Period′ic -al pertaining to a period: happening by revolution: occurring at regular intervals: pertaining to periodicals.—ns. Period′ical a magazine or other publication which appears in parts at regular periods; Period′icalist one who writes in a periodical.—adv. Period′ically.—n. Periodic′ity state of being periodic: tendency to happen over again at regular intervals of time.—Periodical literature literature published in magazines &c.; Periodic function one whose operation being iterated a certain number of times restores the variable: a function having a period; Periodic inequality a disturbance in the motion of a planet due to its position in its orbit relatively to another planet; Periodic law (chem.) a relation of elements according to their atomic weights.

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例句:

编辑:特伦斯

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