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in·fre·quent 英ɪnˈfriːkwənt美ɪnˈfrikwəntAHDĭn-frēʹkwənt ★☆☆☆☆高ＭCOCA²³³⁷³BNC¹⁵⁶⁰¹iWeb¹⁶⁹⁰⁸Economist⁴¹³⁰³⁺²
基本英英词源搭配记法近义反义派生词例句Thesaurus例句
adj.不频发的⁵⁵;不常见的⁴⁵名词infrequenceor副词infrequently名词infrequence
异常
Adjective:
not frequent; not occurring regularly or at short intervals;infrequent outbursts of temper in-,不，非，frequent,频繁的。infrequent pulse迟脉
in-不|无-frequent⇒adj.不频发的⁵⁵;不常见的⁴⁵adj.罕见的;少见的;稀少的;稀罕的;不多的;很少的;不经常的;不常发生的;偶有的;偶然的;难得的;珍贵的;不寻常的近义词 few很少的rare罕见的scarce缺乏的sparse稀少的unique独特的scattered分散的uncommon不寻常的occasional偶然的fitful断断续续的irregular不规则的intermittent间歇的sporadic不定时发生的…few and far between稀疏的反义词 frequent频繁的
Pinfrequentlyad.很少发生不常发生罕见稀罕偶有不寻常
形容词100%
用作形容词Muggings are relativelyinfrequentin this area.在这个地区行凶抢劫事件相对少见。
This year our country produced theinfrequentpluvial calamity on the history.今年我国发生了历史上罕见的洪水灾害。
Primary abscess of the omentum is aninfrequentdisease entity.原发性大网膜脓疡是一种罕见的疾病。adj.not happening regularly
同义词 meager,occasional,odd,rare,sparse,sporadic,uncommonexceptional,few,few and far between,isolated,limited,scant,scanty,scarce,scattered,seldom,semioccasional,spasmodic,stray,unusual
反义词 common,constant,frequent,full,regular,usualoften
casualadjective chance, random
accidental,adventitious,by chance,by-the-way,contingent,erratic,extemporaneous,extempore,fluky,fortuitous,impromptu,improvised,impulsive,incidental,irregular,occasional,odd,offhand,serendipitous,spontaneous,uncertain,unexpected,unforeseen,unintentional,unplanned,unpremeditated
deficientadjective imperfect, inadequate
amiss,bad,damaged,defective,exiguous,faulty,flawed,found wanting,impaired,incomplete,inferior,infrequent,injured,insufficient,lacking,marred,meager,not cut out for,not enough,not make it,not up to scratch,outta gas,rare,scant,scanty,scarce,second fiddle,second string,short,shy,sketchy,skimpy,third-string,unassembled,unequal,unfinished,unsatisfactory,wanting,weak
exceptionaladjective irregular
aberrant,abnormal,anomalous,atypical,deviant,distinct,extraordinary,inconsistent,infrequent,notable,noteworthy,odd,peculiar,phenomenal,rare,remarkable,scarce,singular,special,strange,uncommon,uncustomary,unheard-of,unimaginable,unique,unordinary,unprecedented,unthinkable,unusual
fewadjective hardly any
exiguous,few and far between,imperceptible,inconsequential,inconsiderable,infrequent,insufficient,lean,less,meager,middling,minor,minority,minute,negligible,not many,not too many,occasional,paltry,petty,piddling,rare,scant,scanty,scarce,scarcely any,scattered,scattering,seldom,semioccasional,short,skimpy,slender,slight,slim,some,sparse,sporadic,stingy,straggling,thin,trifling,uncommon,unfrequent,widely spaced
insufficientadjective not enough;lacking
bereft,defective,deficient,destitute,devoid,drained,dry,failing,faulty,imperfect,inadequate,incapable,incommensurate,incompetent,incomplete,infrequent,meager,minus,out of,poor,rare,scant,scarce,short,short of,shy,thin,too little too late,unample,unfinished,unfitted,unqualified,unsatisfactory,wanting
intermittentadjective irregular, sporadic
alternate,arrested,broken,by bits and pieces,checked,cyclic,cyclical,discontinuing,discontinuous,epochal,every other,fitful,here and there,hit-or-miss,infrequent,interrupted,isochronal,isochronous,iterant,iterative,metrical,now and then,occasional,on and off,periodic,periodical,punctuated,recurrent,recurring,rhythmic,rhythmical,seasonal,serial,shifting,spasmodic,stop-and-go The mountain people made infrequent trips down the slopes and out of the hollows to supplement their meager lives with the essentials; coffee, sugar, flour, and sweet wheat middling.
人们偶尔的旅行就是顺着山坡直下走出山谷来买些生活必需品补充贫瘠的生活，咖啡、糖、面粉和中等的甜麦等。 yeeyan
As Posner emphasizes, it is very difficult to estimate with any precision what is the actual probability of highly infrequent events, and such a leak would fall within this class.
正如波斯纳强调的，要精确估计高度偶发事件的实际发生概率是非常困难的，这次的漏油事件就是属于这类事件。 yeeyan
Crawling by its very nature is a gathering and scanning activity designed to be performed on an infrequent basis so that the target system is not overly impacted by the activity.
内部爬行是一种收集和扫描活动，旨在针对一些不频繁的活动执行，因此目标系统不会过分地受到活动的影响。 ibm |