ecliptic 音標拼音: [ɪkl'ɪptɪk]
n . 黃道
a . 黃道的,蝕的
黃道黃道的,蝕的
ecliptic n 1 :
the great circle representing the apparent annual path of the sun ;
the plane of the Earth '
s orbit around the sun ;
makes an angle of about 23 degrees with the equator ; "
all of the planets rotate the sun in approximately the same ecliptic "
ecliptic \
e *
clip "
tic \ ([-
e ]*
kl [
i ^]
p "
t [
i ^]
k ),
n . [
Cf .
F .
['
e ]
cliptique ,
L .
linea ecliptica ,
Gr . '
ekleiptiko `
s ,
prop .
adj .,
of an eclipse ,
because in this circle eclipses of the sun and moon take place .
See {
Ecliptic },
a .]
1 . (
Astron .)
A great circle of the celestial sphere ,
making an angle with the equinoctial of about 23 [
deg ]
28 '.
It is the apparent path of the sun ,
or the real path of the earth as seen from the sun .
[
1913 Webster ]
2 . (
Geog .)
A great circle drawn on a terrestrial globe ,
making an angle of 23 [
deg ]
28 '
with the equator ; --
used for illustrating and solving astronomical problems .
[
1913 Webster ]
Ecliptic \
E *
clip "
tic \,
a . [
L .
eclipticus belonging to an eclipse ,
Gr . '
ekleiptiko `
s .
See {
Eclipse }.]
1 .
Pertaining to the ecliptic ;
as ,
the ecliptic way .
[
1913 Webster ]
2 .
Pertaining to an eclipse or to eclipses .
[
1913 Webster ]
{
Lunar ecliptic limit } (
Astron .),
the space of 12 [
deg ]
on the moon '
s orbit from the node ,
within which ,
if the moon happens to be at full ,
it will be eclipsed .
{
Solar ecliptic limit },
the space of 17 [
deg ]
from the lunar node ,
within which ,
if a conjunction of the sun and moon occur ,
the sun will be eclipsed .
[
1913 Webster ]
55 Moby Thesaurus words for "
ecliptic ":
anklet ,
aphelion ,
apogee ,
armlet ,
astronomical longitude ,
autumnal equinox ,
band ,
belt ,
bracelet ,
celestial equator ,
celestial longitude ,
celestial meridian ,
cincture ,
cingulum ,
circle ,
collar ,
collarband ,
colures ,
earring ,
equator ,
equinoctial ,
equinoctial circle ,
equinoctial colure ,
equinox ,
fascia ,
fillet ,
finger ring ,
galactic longitude ,
geocentric longitude ,
geodetic longitude ,
girdle ,
girt ,
girth ,
great circle ,
heliocentric longitude ,
hoop ,
longitude ,
meridian ,
neckband ,
necklace ,
nose ring ,
orbit ,
perigee ,
perihelion ,
period ,
quoit ,
ring ,
small circle ,
solstitial colure ,
trajectory ,
vernal equinox ,
wristband ,
wristlet ,
zodiac ,
zone
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