| 释义 |
nu·cle·us 英ˈnuːkliːəs, ˈnjuː-美ˈnukliəs, ˈnju-AHDn›“klē-əs, ny›“- ★☆☆☆☆高四六研ＧＩＭＳＴ宝４八COCA⁹⁷³⁵BNC⁸⁴³⁷iWeb⁶⁶⁶⁰Economist¹³¹⁷⁰
基本双解英英词源搭配记法近义反义句型派生词例句Thesaurus例句
n.核¹²;核心⁹;细胞核¹⁵;原子核复数nuclei名词复数nuclei
物理生命的物质基础神经系统疾病科学微小，琐碎轴，中心
n.名词
C原子核the central part of an atom, consisting of protons and neutrons C中心,核心central part, around which other parts are grouped or collected
Noun:
a part of the cell containing DNA and RNA and responsible for growth and reproductionthe positively charged dense center of an atoma small group of indispensable persons or things;five periodicals make up the core of their publishing program astronomy the center of the head of a comet; consists of small solid particles of ice and frozen gas that vaporizes on approaching the sun to form the coma and tailany histologically identifiable mass of neural cell bodies in the brain or spinal cordthe central structure of the lens that is surrounded by the cortex来源于原始印欧语knut-,在拉丁语中有nux和nucleus果仁,核。
词根词缀： nucle核 + -us名词词尾
同源词：nut, nuclearactive galactic nucleus活动星系统,活动星系…condensation nucleus凝结核nucleus formation晶核生成作用…metabolic nucleus静止核compound nucleus复核fusion nucleus融合核restitution nucleus再组核,重建核…target nucleus靶核earth nucleus地核hypoglossal nucleus舌下核,舌下神经核…cell nucleus细胞核aromatic nucleus芳香环accessory nucleus副神经核, 副核, …polar nucleus极核daughter nucleus子核resting nucleus静止核magic nucleus幻核residual nucleus剩余核excited nucleus激发核stable nucleus稳定核
钱博士nuc果仁，果实的核+le指小名词后缀+us拉丁语名词词尾，可视为名词后缀→很小的果仁，果实的小核→核，核心⇒用作专业术语原子核
词根nuc-果仁，果实的核来自拉丁语。它和日耳曼单词nut坚果最终都源自原始印欧语词根*kneu-果仁，果实的核。nuc果仁，果实的核+le指小名词后缀+us拉丁语名词词尾，可视为名词后缀→很小的果仁，果实的小核→核，核心⇒用作专业术语原子核。非常记忆nu奴〖拼音〗+c看见〖编码see〗+le了〖拼音〗+us我们〖熟词〗⇒奴隶看见了我们的核导弹GRE红宝书nuclear 核近义词 coreheartcenter反义词 faceexteriorappearance
用作名词n.The nucleus of an atom consists of neutrons, protons and other particles.原子核由中子、质子和其他粒子构成。
Many people believe that the family is the nucleus of the community.许多人认为家庭是社会的核心。
These young people formed the nucleus of the club.这些年轻人成了俱乐部的核心。Psubnucleus亚核Pparanucleus副核Psperm-nucleus精核Pshadow-nucleus影核Pmeganucleus巨核大核Ppronucleusn.前核原核Pfeminonucleus雌性原核Pmaritonucleus受精卵核Pcinetonucleus动核动基体Pkinetonucleus动核动基体Pnucleolonucleus核仁小斑Ptrophonucleus滋养核大核Pmacronucleus大核大核滋养核Pmasculonucleus雄胚质雄性原核Pmicronucleus小核小结微粒核仁Pamphinucleus双质核中心核中央核Pcentronucleus中心核中央核双质核Pnucleuses核中心核心细胞核原子核
名词100%
用作名词Anucleuscan have only one Y-chromosome.一个核可以仅有一个Y染色体。
These council will form thenucleusof a future regime.这些委员会将成为一个未来政权的核心。
These paintings will form thenucleusof a new collection.这些油画将是新收藏品的核心。
These 1000 books will form thenucleusof the new school library.这一千本书将构成学校新图书馆藏书的基础。
The most important part of the cell is thenucleus.细胞中最重要的部分是细胞核。
The outermost electron is shielded from thenucleus.原子核对最外层电子的作用受到屏蔽。noun.core;basis for something's
同义词 center,crux,embryo,focus,foundation,germ,heart,hub,kernel,matter,nub,pivot,premise,principle,seed,sparkbeginning bud
反义词 exterior,exteriority,outside,periphery
basisnoun foundation for belief, action
antecedent,assumption,authority,axiom,backbone,background,backing,base,bedrock,cause,center,chief ingredient,core,crux,data,dictum,essence,essential,evidence,explanation,footing,fundamental,hard fact,heart,infrastructure,justification,keynote,keystone,law,nexus,postulate,premise,presumption,presupposition,principal element,principle,proof,reason,root,rudiment,sanction,security,source,substratum,support,theorem,theory,underpinning,warrant
budnoun new sprout on plant
bloom,blossom,embryo,floret,germ,incipient flower,nucleus,shoot,spark
centernoun middle point
axis,bull's-eye,centrality,centriole,centrum,core,cynosure,equidistance,essence,focal point,focus,gist,heart,hotbed,hub,inside,interior,intermediacy,kernel,mainstream,marrow,middle-of-the-road,midpoint,midst,nave,navel,nucleus,omphalos,pith,pivot,place,polestar,quick,radial point,root,seat
centerpiecenoun highlight
best part,center of attention,climax,focal point,heart,high point,high spot,hub,keynote,main event,main feature,nucleus
centersnoun middle point
capitals,cities,clubs,concourses,crossroads,focal points,focuses,hearts,hubs,malls,marketplaces,markets,marts,meeting places,metropolises,nerve centers,plazas,polestars,shopping centers,social centers,stations,towns,trading centers
corenoun center, gist
amount,base,basis,body,bottom line,bulk,burden,consequence,corpus,crux,essence,focus,foundation,heart,import,importance,kernel,main idea,mass,meat,meat and potatoes,middle,midpoint,midst,nitty gritty,nub,nucleus,origin,pith,pivot,purport,quick,root,significance,staple,substance,thrust,upshot As the brightness of the background galaxy nucleus fluctuates, physicists can measure the ebb and flow of light from the four distinct paths.
背景星系核心的亮度发生波动时，物理学家可以测量来自四个路径的光的衰减和波动。 yeeyan
For70 years scientists have reasoned that evolution of nucleus was the key to complex life.
70年来科学家们推论细胞核的进化是复杂生命发展的关键。 yeeyan
The new discovery, known as element118, is so called because it has a total of118 protons in its nucleus.
新发现的这种元素被称为118号元素，之所以这么叫它是因为在它的原子核中总共有118个质子。 ecocn
What is the charge of the nucleus?
原子核的电荷量是多少？163
All the electrons fall into the nucleus.
所有的电子会掉在核上面。163
An area of the teenager's brain that is fairly well- developed early on, though, is the nucleus accumbens, or the area of the brain that seeks pleasure and reward.
然而，青少年大脑中倒是有一个区域在早期就发育得相当成熟，这个区域就是伏隔核，大脑中寻求快感和奖励的区域。 yeeyan
As you can see, the galaxy has more than one nucleus!
正如你所看到的那样，这个星系拥有多个核心。 yeeyan
Because hydrogen atoms have a proton for a nucleus, this leaves the crew exposed to dangerous ionising radiation that breaks chemical bonds and damages DNA.
因为氢原子核含有一个质子，这使船员暴露在危险的电离辐射中，这些辐射能打破化学键，损坏 DNA。 yeeyan
Because we know as we go to infinity, even though the density gets smaller and smaller and smaller, we still have electron density very far away from the nucleus.
因为我们知道即使到了无穷远处，尽管电子密度会变得非常非常非常小，但我们仍然有一定的电子密度，无论离原子核多远。163
But the second factor is how far away we are from the nucleus.
但还有第二个因素,那就是我们离原子核有多远。163
But they never developed properly, largely because of defects in parts of the egg outside the fertilized nucleus.
但是这些卵细胞却不能正常发育，其原因主要是受精核外部的部分卵细胞有缺陷。 hjenglish
In our experiment, after a decision was made between two destinations, the caudate nucleus rapidly updated its signal.
在我们的实验中，在两个目的地间做出决定后，尾状核迅速更新了它的信号。 yeeyan
It is no longer tethered to the nucleus so there is no energy stored in the system.
它已经不再受原子核的吸引,所以这个系统中没有能量储存了。163
It was just a garden variety platinum nucleus pretending to be a monopole by cleverly decaying into osmium and tantalum.
它只是一个巧妙地通过衰变成锇和钽而假装成磁单极子的普通的铂原子核。 yeeyan
IVF often fails in older women because there are abnormalities in the outside of their eggs, known as cytoplasm, which surrounds the nucleus.
因为在老年妇女的卵子外部，包围着细胞核的细胞质会畸变，所以她们接受试管受精常以失败告终。 yeeyan
Other ideas include building a detector to see if the spin of an atomic nucleus can be measured, or using the technique as an ultrasensitive antenna.
另一些观点包括制造一种检测器来试验原子核的旋转动量能否被测量出，或者运用该技术来制造超灵敏的触角。 ecocn
So how do you store all that DNA in a tiny nucleus?
那么，小小的细胞核是如何贮存数量如此庞大的 DNA的呢？ yeeyan
So what is the charge on a helium nucleus?
那么氦原子核的电荷量是多少呢？163
The atom has a nucleus at its core.
在原子的中心有一个原子核。21cn
They lie outside the nucleus that houses the main human genome, and because there may be hundreds of them in each cell, their DNA is particularly easy to detect.
它们位于人类基因组的核心之外，由于在每个细胞内它们的存在都数以百千计，因此它们的 DNA就特别容易被检测到。 yeeyan
This is the lithium nucleus plus electron.
这是锂原子核加上一个电子。163
Unexpectedly, however, the rough regions at either end appear to shoot carbon dioxide jets that expel fluffy snowballs, some as large as basketballs, from the nucleus.
然而，令人意想不到的是在两端的崎岖部分则似乎正从彗星核向外喷射二氧化碳，形成毛茸茸的雪球，有的像篮球般大小。 yeeyan
We cannot do anything about protons, they are buried in the nucleus, but we can add or subtract electrons.
我们不能改变质子，它们埋藏在原子核内，但是我们能够增加或减少电子。163
We have a helium nucleus and one electron.
我们有一个氦核和一个电子。163
What you see is a bump up in activation in this nucleus accumbens in this area right when people see the product long before they are going to make a decision which continues.
这张图是受试者在见到商品之后,这一区域的伏隔核活动骤然攀升,而这种情况早在受试者作出决定之前,就已经发生，而且持续了下来。163 |