cantor 音标拼音: [k'æntɚ]
n . 合唱指挥家,领唱者
合唱指挥家,领唱者
cantor n 1 :
the musical director of a choir [
synonym : {
choirmaster },
{
precentor }, {
cantor }]
2 :
the official of a synagogue who conducts the liturgical part of the service and sings or chants the prayers intended to be performed as solos [
synonym : {
cantor }, {
hazan }]
Cantor \
Can "
tor \,
n . [
L .,
a singer ,
fr .
caner to sing .]
A singer ;
esp .
the leader of a church choir ;
a precentor .
[
1913 Webster ]
The cantor of the church intones the Te Deum . --
Milman .
[
1913 Webster ]
64 Moby Thesaurus words for "
cantor ":
Heldentenor ,
Levite ,
Meistersinger ,
alto ,
aria singer ,
baal kore ,
baritenor ,
baritone ,
bass ,
basso ,
basso buffo ,
basso cantante ,
basso profundo ,
blues singer ,
canary ,
cantatrice ,
caroler ,
chanter ,
chantress ,
chief rabbi ,
choir chaplain ,
choirmaster ,
choral director ,
chorister ,
coloratura soprano ,
comic bass ,
contralto ,
countertenor ,
crooner ,
deep bass ,
diva ,
dramatic soprano ,
heroic tenor ,
high priest ,
hymner ,
improvisator ,
kohen ,
lead singer ,
lieder singer ,
melodist ,
mezzo -
soprano ,
minister of music ,
opera singer ,
precentor ,
priest ,
prima donna ,
psalm singer ,
rabbi ,
rabbin ,
rock -
and -
roll singer ,
scribe ,
singer ,
singstress ,
songbird ,
songster ,
songstress ,
soprano ,
tenor ,
torch singer ,
vocalist ,
vocalizer ,
voice ,
warbler ,
yodeler 1 .
A mathematician .
Cantor devised the diagonal proof of the uncountability of the
real numbers }:
Given a function , f , from the {natural numbers } to the {real
numbers }, consider the real number r whose binary expansion is
given as follows : for each natural number i , r 's i -th digit is
the complement of the i -th digit of f (i ).
Thus , since r and f (i ) differ in their i -th digits , r differs
from any value taken by f . Therefore , f is not {surjective }
there are values of its result type which it cannot return ).
Consequently , no function from the natural numbers to the
reals is surjective . A further theorem dependent on the
axiom of choice } turns this result into the statement that
the reals are uncountable .
This is just a special case of a diagonal proof that a
function from a set to its {power set } cannot be surjective :
Let f be a function from a set S to its power set , P (S ) and
let U = { x in S : x not in f (x ) }. Now , observe that any x in
U is not in f (x ), so U != f (x ); and any x not in U is in f (x ),
so U != f (x ): whence U is not in { f (x ) : x in S }. But U is
in P (S ). Therefore , no function from a set to its power -set
can be surjective .
2 . An {object -oriented language } with fine -grained
concurrency }.
Athas , Caltech 1987 . "Multicomputers : Message Passing
Concurrent Computers ", W . Athas et al , Computer 21 (8 ):9 -24
Aug 1988 )].
1997 -03 -14 )
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