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单词 fission
释义
fission
noun[U]
uk
/ˈfɪʃ.ən/us
/ˈfɪʃ.ən/
physicsspecialized
theprocessofdividingthenucleusof anatom,resultingin thereleaseof alargeamountofenergy:
（核）裂变，分裂
nuclearfission核裂变
biologyspecialized
thedivisionof alivingcellaspartofreproduction:
细胞分裂；裂殖
The fissionofthecellcould beinhibitedwithcertainchemicals.细胞裂殖可以靠某些化学制品加以抑制。
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You can also find related words, phrases, and synonyms in the topics:

Physical & chemical processes
(Definition offissionfrom theCambridge Advanced Learner's Dictionary & Thesaurus© Cambridge University Press)

fission| American Dictionary

fission
noun[U]
us
/ˈfɪʃ·ən,ˈfɪʒ-/
physics
thedividingof thenucleusof anatom,producingenergy
biology
Fission is also thedivisionof alivingcellduringreproductionin some verysmallorganisms
(Definition offissionfrom theCambridge Academic Content Dictionary© Cambridge University Press)

fission| Business English

fission
noun[U]
ENVIRONMENT
uk
/ˈfɪʃən/us
aprocessin which thenucleusof anatomdividesandreleasesalargeamountofenergy:
atomic/nuclear fissionIndustrializednationsshouldincreasetheireffortsinsupportingenergyefficiency,renewableenergy, andnuclearfission.
(Definition offissionfrom theCambridge Business English Dictionary© Cambridge University Press)

Examplesoffission

fission
Binaryfissionof membrane-contained cells facilitates concerted replication of fragmented genomes and membrane structures facilitate essential energy production pathways.
From theCambridge English Corpus
The lower panel shows an earlier process of conjugation, recombination andfissionhypothesized to take place between the diamond and the triangle.
From theCambridge English Corpus
Other potentially closely-related territories could be hard disc crashes, computer viruses, frequencies,fissionor the fusion of particles.
From theCambridge English Corpus
The kinematics and magnitudes of these displacements are consistent with those implied by the apatitefission-track results.
From theCambridge English Corpus
Only, this time, the task will be to moderate the excessivefissionof the human race.
From theCambridge English Corpus
The former is called fusion and the latterfission.
From theCambridge English Corpus
However, it is possible that eitherfissionproduct be the sole survivor.
From theCambridge English Corpus
Perhaps it is a fragment of textualfissionwrenched from the start of the line above it, a ' ' nuclear ' ' remnant ?
From theCambridge English Corpus
Also, the underestimate decreases for systems with lower closure temperatures, and is generally minimal for slip rates determined fromfission-track data.
From theCambridge English Corpus
In phonological duplication, the force that drives segmentalfissionis phonological, such as for reasons of syllable markedness or prosodic templatic requirement satisfaction.
From theCambridge English Corpus
Later, other naturalfissionchain reactors were discovered in the region.
From theCambridge English Corpus
Evolving temperature histories from apatitefissiontrack data.
From theCambridge English Corpus
Fissionproduces a lot of radioactive waste, as well as being the least efficient of the three.
From theCambridge English Corpus
Because of security restrictions on the publication of potentially war-relevant research, nuclearfissionis simply lacking in the spectrum of themes documented in the map.
From theCambridge English Corpus
I further claim that quasi-individuals can survivefission.
From theCambridge English Corpus
These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors.

Collocationswithfission

fission

These are words often used in combination withfission.

Click on a collocation to see more examples of it.

fission power
It is sometimes forgotten that a fusion power station will be radioactive just as afissionpowerstation is radioactive.
From the
Hansard archive
Example from the Hansard archive. Contains Parliamentary information licensed under theOpen Parliament Licence v3.0
fission process
We await the news about thefissionprocess, through which, we are told, one quart of water will be equal to 20,000 tons of coal.
From the
Hansard archive
Example from the Hansard archive. Contains Parliamentary information licensed under theOpen Parliament Licence v3.0
fission product
However, it is possible that eitherfissionproductbe the sole survivor.
From theCambridge English Corpus
These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors.
#https://dictionary.cambridge.org//dictionary/english/fission##
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更新时间：2024/12/28 0:29:32