fission 音标拼音: [f'ɪʃən]
n . 裂开,分裂,裂变
裂开,分裂,裂变
fission n 1 :
reproduction of some unicellular organisms by division of the cell into two more or less equal parts 2 :
a nuclear reaction in which a massive nucleus splits into smaller nuclei with the simultaneous release of energy [
synonym :
{
fission }, {
nuclear fission }]
Fission \
Fis "
sion \,
n . [
L .
fissio .
See {
Fissure }.]
1 .
A cleaving ,
splitting ,
or breaking up into parts .
[
1913 Webster ]
2 . (
Biol .)
A method of asexual reproduction among the lowest (
unicellular )
organisms by means of a process of self -
division ,
consisting of gradual division or cleavage of the into two parts ,
each of which then becomes a separate and independent organisms ;
as when a cell in an animal or plant ,
or its germ ,
undergoes a spontaneous division ,
and the parts again subdivide .
See {
Segmentation },
and {
Cell division },
under {
Division }.
[
1913 Webster ]
3 . (
Zool .)
A process by which certain coral polyps ,
echinoderms ,
annelids ,
etc .,
spontaneously subdivide ,
each individual thus forming two or more new ones .
See {
Strobilation }.
[
1913 Webster ]
4 . (
Physics )
The act or process of disintegration of an atomic nucleus into two or more smaller pieces ;
called also nuclear fission .
The process may be spontaneous or induced by capture of neutrons or other smaller nuclei ,
and usually proceeds with evolution of energy .
[
PJC ]
124 Moby Thesaurus words for "
fission ":
ablate ,
abscission ,
accelerate ,
activate ,
alpha decay ,
amputation ,
atom -
chipping ,
atom -
smashing ,
atomic disintegration ,
atomic reaction ,
atomization ,
atomize ,
beta decay ,
bifurcate ,
bisect ,
bombard ,
bombardment ,
branch ,
break into pieces ,
break to pieces ,
break up ,
breeding ,
bullet ,
butchering ,
by two ,
catalysis ,
catalyst ,
chain reaction ,
chopping ,
cleavage ,
cleave ,
come apart ,
consume ,
corrode ,
crack up ,
crash ,
cross -
bombard ,
crumble ,
crumble into dust ,
crunch ,
crush ,
cut in two ,
cut to pieces ,
cutting ,
decay ,
decompose ,
demolish ,
dialysis ,
dichotomize ,
dichotomy ,
diffuse ,
dimidiate ,
disintegrate ,
disintegration series ,
disjoin ,
disorganize ,
disperse ,
disrupt ,
dissociation ,
dissolve ,
divide ,
enucleation ,
erode ,
exchange reaction ,
excision ,
fall to pieces ,
fission reaction ,
fork ,
fragment ,
gamma decay ,
grind ,
halve ,
hydrolysis ,
hydrolyst ,
in half ,
ionization ,
laceration ,
make mincemeat of ,
mince ,
molder ,
mutilation ,
neutron reaction ,
nonreversible reaction ,
nuclear fission ,
nucleization ,
nucleize ,
photodisintegration ,
photolysis ,
proton gun ,
proton reaction ,
pulverize ,
ramify ,
rending ,
resection ,
reversible reaction ,
ripping ,
scatter ,
scission ,
section ,
severance ,
shatter ,
shiver ,
slashing ,
slicing ,
smash ,
smash the atom ,
smash up ,
splinter ,
split ,
split in two ,
splitting ,
splitting the atom ,
squash ,
squish ,
stimulation ,
subdivide ,
surgery ,
target ,
tearing ,
thermolysis ,
thermonuclear reaction ,
transect ,
waste away ,
wear away
安装中文字典英文字典查询工具!
中文字典英文字典工具:
复制到剪贴板
英文字典中文字典相关资料:
5 USD to EUR - Convert US dollars to Euros | USD to EUR Currency . . . - Wise Convert 5 USD to EUR with the Wise Currency Converter Analyze historical currency charts or live US dollar Euro rates and get free rate alerts directly to your email
Convert USD to EUR - Unit Converter Instant free online tool for USD to EUR conversion or vice versa The USD [United States Dollar] to EUR [Euro] conversion table and conversion steps are also listed
Currency Converter - Currency Exchange | Xe Xe's currency converter tool makes it easy to check live exchange rates, as well as convert your money with currency exchange across 130+ currencies!
USD to EUR - US Dollar to Euro Conversion - Exchange Rates Use the USD to EUR currency converter at Exchange-Rates org for accurate and up-to-date exchange rates Easily convert US Dollars to Euros with real-time data
5 USD to EUR – US Dollars to Euros - Currency Rate Today Get the latest and best $5 US Dollars to Euros rate for FREE USD EUR - Live exchange rates, banks, historical data currency charts
USD To EUR: Convert United States Dollar to Euro - Forbes Use our currency converter to find the live exchange rate between USD and EUR Convert United States Dollar to Euro
5 United States Dollars (USD) to Euros (EUR) today - Exchange Rate Learn the value of 5 United States Dollars (USD) in Euros (EUR) today The dynamics of the exchange rate change for a week, for a month, for a year on the chart and in the tables Convert 5 Dollars to Euros with an online currency converter
5 USD to EUR About USD EUR Currency Pair The US Dollar ($) is the official currency of United States of America The exchange rate USD EUR shows how many Euros you get for one US Dollar
5 US Dollars to Euros – Convert USD EUR | MoneyConvert Convert 5 USD to EUR at the live mid-market rate Real-time US Dollars to Euros chart, accurate converter and smart analytics on MoneyConvert
USD EUR (EUR=X) Live Rate, Chart News - Yahoo Finance Find the latest USD EUR (EUR=X) currency exchange rate, plus historical data, charts, relevant news and more