integral
adjective
uk/ˈɪn.tɪ.ɡrəl/us/ˈɪn.t̬ə.ɡrəl/C1
necessaryandimportantas apartof awhole:
构成整体所必需的He's an integralpartof theteamand we can't do without him.他是球队不可缺少的一员,没有他我们可不行。
Bars andterracecafésare integraltothesociallifeof thecity.酒吧和露天咖啡座是这个城市社交生活不可缺少的一部分。
UK
containedwithin something; notseparate:
内置的Allroomshave aflat-screenTV with integral DVD-player.所有房间都装有内置DVD播放机的平板电视。
The integralgaragehad beenconvertedto make anotherbedroom.内置车库被改造成了另一个卧室。
Essential or necessary
- basically
 - basis
 - be a question ofdoing somethingidiom
 - box ticking
 - business-critical
 - dependence
 - elemental
 - if need beidiom
 - if/when push comes to shoveidiom
 - incumbent
 - indispensable
 - inhere insomething
 - necessity
 - need
 - needed
 - needful
 - non-discretionary
 - owe
 - symbiotically
 - warrant
 
You can also find related words, phrases, and synonyms in the topics:
Enclosing, surrounding and immersing
integral
noun[C]
uk/ˈɪn.tɪ.ɡrəl/us/ˈɪn.t̬ə.ɡrəl/mathematicsspecialized
anumberorfunctionthat gives theareaunder acurveon agraphbetween twopoints:
Theprocessoffindingintegrals is calledintegration.
Weknowthat thederivativeof x2is 2x, so an integral of 2x is x2.
Compare
derivative
- Finding an integral is thereverseoffindingaderivative.
 - The integrals are veryeasytocompute.
 - Thecomputingofprobabilitiesinmultidimensionalspacesis a very hardprobleminmathematics, beingexpressedbymultipleintegrals.
 
Calculations & calculating
- algebraic
 - algebraically
 - algo
 - algorithmic
 - amount
 - calculator
 - count
 - decimal system
 - formula
 - interpolate
 - matrix
 - multigrid
 - multigroup
 - multipole
 - non-commutative
 - non-commutativity
 - number-crunching
 - QED
 - root
 - triangulation