英:[ɪˈkweɪtə(r)]
美:[ɪˈkweɪtər]
英:[ɪˈkweɪtə(r)]
美:[ɪˈkweɪtər]
e·qua·tor
ih kweI tr [or] i kweI tr
noun
the great circle of the celestial sphere whose plane is perpendicular to the axis of the earth
a great circle of the earth or a celestial body that is everywhere equally distant from the two poles and divides the surface into the northern and southern hemispheres
a circle or circular band dividing the surface of a body into two usually equal and symmetrical parts
equatorial plane
the equator of a dividing cell
great circle
celestial equator[天]天球赤道(等于equator,equinoctial,equinoctial circle,equinoctial line)
"14世纪晚期,来自中世纪拉丁语 aequator (diei et noctis) “白昼和黑夜的平衡者”,源自拉丁语 aequare “使平等”(见 equate)。当太阳在天球赤道上时,每年两次,白昼和黑夜的长度相等。最早的意义是“天球赤道”,到“地球两极之间的中线”扩展,最早记录于17世纪初的英语中。
赤道,中纬线:环绕一个球体的假想线,该线距两极相等。解剖学命名时,即设想球形器官有一条这样的线而将球体表面分为近乎相等的两半
赤道
过天体中心且与天体自转轴相垂直的平面与天体表面相交的大圆。
赤道
赤道
赤道
赤道
又称 :赤道(Equator(拉))
Middle English, from Medieval Latin aequator, literally, equalizer, from Latin aequare
The first known use of equator was in the 14th century
equilibriumnoun
a state of balance between opposing forces or actions
the normal balanced state of the body of an animal that is maintained in relation to the forces (as gravity) acting on it and to things in the environment (as the surface on which life is lived) and that is sensed and checked by the inner ear of vertebrates including human beings
equilibriumnoun
a state of balance between opposing forces or actions
the normal balanced state of the body of an animal that is maintained in relation to the forces (as gravity) acting on it and to things in the environment (as the surface on which life is lived) and that is sensed and checked by the inner ear of vertebrates including human beings
equilateraladjective
having all sides or faces equal
an equilateral triangle
equidistantadjective
equally distant
the two points are equidistant from the line
equiangularadjective
having all or corresponding angles equal
equestriennenoun
a girl or woman who rides on horseback
equestrian1 of 2adjective
of or relating to horses, horseback riding, or people who ride horses
equestrian2 of 2noun
one who rides on horseback
equerrynoun
an officer in charge of the horses of a prince or nobleman
a personal attendant of a member of the British royal family
equatorialadjective
of, relating to, or located at the equator
of, originating in, or suggesting the region around the equator
equatorial heat
equatornoun
an imaginary circle around the earth everywhere equally distant from the north pole and the south pole
equatornoun
a circle or circular band dividing the surface of a body into two usually equal and symmetrical parts especially at the place of greatest width
the equator of the lens of the eye
equatorial plane
1 The equator divides the earth the northern and southern hemisphere.
赤道把地球等分为南北两个半球.
2 Because South Africa is below the equator, their seasons are the reverse of ours, so I boarded the plane knowing that I would bypass the winter cold this year.
3 It was, at the time, the largest African school below the equator, with more than a thousand students, both male and female.
4 Professional adventurer Mike Horn is paid to do things like circumnavigate the equator without the use of motors, and walk to the North Pole in mid-winter without the use of the sun.
5 Either of two points on the celestial sphere at which the ecliptic intersects the celestial equator.
在天球上天赤道与黄道相切的两点中的任一点.
6 Ten came from Portugal, while countries south of the equator had a strong showing, including 10 from South Africa.
7 They chose the Andes because they needed to measure near the equator, to determine if there really was a difference in sphericity there, and because they reasoned that mountains would give them good sightlines.
8 The longest in distanstance was an 14 day 11 country, three trips across the equator tour with six nights on a plane, I got 48,000 frequent flier miles on that one, all in coach.
9 Possible landing sites along the moon's equator.
10 The speed of the Earth’s spin varies from a little over 1,000 miles an hour at the equator to zero at the poles.
11 The shadow of the equator would be a circle around the origin.
12 “Near the equator. The center of the planet. It’s a circle. Not a real one, but an imaginary divide between north and south. It’s superhot. Closer to the sun than the North and South Poles.”
13 All seventeen varieties of the bird are found below the equator, primarily in Antarctica.
所有17种企鹅都在赤道以南, 主要在南极洲.
14 A broadcast from a music festival at Dawson City, Canada – 4,416 miles from the equator.
15 Another idea was that at the equator the ocean would be boiling hot.
另一种想法是在赤道处大西洋的海水是滚烫的.
16 All winters are dark, and get darker the farther one lives from the equator.
17 That's about how high an object would have to be orbiting straight up from the equator to constantly remain directly above the exact same spot on the rotating planet Earth.
这大约是一个物体从赤道沿轨道垂直向上运行的高度,这样它就可以一直保持在地球同一地点的正上方。
18 Together they shared the secret language of pericynthion altitudes and orbital planes and lunar equators.
19 The growing season—that is, the months with temperatures and day lengths suitable for plant growth—is shortest at high latitudes and longest toward the equator.
20 The horse never became established farther south than West Africa’s kingdoms north of the equator.