| 单词 | 天球 |
| 例句 | DEFINITIVE EXAMPLES 权威例句〔Caelum〕A constellation in the Southern Hemisphere near Columba and Eridanus.雕具座：南天球靠近天鸽座和波江座的一个星座美国传统〔Camelopardalis〕A constellation in the Northern Hemisphere in the large space between Ursa Major, Ursa Minor, and Perseus.鹿豹座：北天球上位于大熊座、小熊座和英仙座之间巨大空间上的一个星座美国传统〔Canes Venatici〕A constellation in the Northern Hemisphere near Ursa Major and Boötes, under the handle of the Big Dipper.猎犬座：北天球大熊星座和牧夫星座附近的一个星座，位于北斗七星的柄下面美国传统〔Canis Major〕A constellation in the Southern Hemisphere near Puppis and Lepus, containing the star Sirius.大犬座：南天球船尾座和天兔座附近的一个星座，包含天狼星美国传统〔Canis Minor〕A constellation in the equatorial region of the Southern Hemisphere near Hydra and Monoceros, containing the star Procyon.小犬座：南天球赤道地区长蛇星座和麒麟星座附近的一个星座，包含南河三美国传统〔Crater〕A constellation in the Southern Hemisphere near Hydra and Corvus.巨爵座：南天球的一个星座，位于长蛇座和乌鸦座附近美国传统〔Horologium〕A constellation in the Southern Hemisphere near Hydrus, Eridanus, and Reticulum.时钟座：位于南半天球的星座，靠近水蛇座、波江座和网罟座美国传统〔Lacerta〕A constellation in the Northern Hemisphere near Cygnus and Andromeda.蝎虎座：北天球的一个星座，位于天鹅星座和仙女星座附近美国传统〔Northern Hemisphere〕Astronomy The half of the celestial sphere north of the celestial equator.【天文学】 北半球：天赤道以北的半个天球美国传统〔Orion〕A constellation in the celestial equator near Gemini and Taurus, containing the stars Betelgeuse and Rigel.猎户座：在天球赤道上靠近双子座和金牛座的星座，包括参宿四和参宿七美国传统〔Piscis Austrinus〕A constellation in the Southern Hemisphere near Aquarius and Grus.南鱼星座：南天球靠近宝瓶座和天鹤星座的星座美国传统〔Southern Hemisphere〕Astronomy The half of the celestial sphere south of the celestial equator.【天文学】 南天球：天赤道以南的半个天球美国传统〔Triangulum Australe〕A constellation in the polar region of the southern sky near Apus and Norma.南三角星座：一个位于南天球的南极区域，靠近天燕座和矩尺座的一个星座美国传统〔Volans〕A constellation in the polar region of the celestial Southern Hemisphere near Carina and Dorado.飞鱼星座：南天球极部地区船底座和剑鱼座附近的一个星座美国传统〔Vulpecula〕A constellation in the celestial Northern Hemisphere near Cygnus and Sagitta.狐狸星座：北天球天鹅星座和天箭星座附近的一个星座美国传统〔celestial pole〕Either of two diametrically opposite points at which the extensions of the earth's axis intersect the celestial sphere.天极：两个呈对角线方向相对的点之一，穿过此点的地轴延线与天球相交美国传统〔celestial sphere〕An imaginary sphere of infinite extent with the earth at its center on which the stars, planets, and other heavenly bodies appear to be located.天球：一个虚构的以地球为中心的球体，在其上可看到恒星、行星和其他天体的位置美国传统〔conjunction〕Abbr. conj.Astronomy The position of two celestial bodies on the celestial sphere when they have the same celestial longitude.缩写 conj.【天文学】 合：两个天体在天球中处于同一天球经线的位置美国传统〔ecliptic〕The intersection plane of the earth's orbit with the celestial sphere, along which the sun appears to move as viewed from the earth.黄道：地球运行轨道与天球的交界面，在地球上看，太阳似乎沿着黄道运行美国传统〔equator〕A similar great circle drawn on the surface of a celestial body at right angles to the axis of rotation.天球赤道：在天体表面与自转轴成直角的大圆美国传统〔equator〕The celestial equator.天球赤道美国传统〔equinox〕Either of two points on the celestial sphere at which the ecliptic intersects the celestial equator.二分点：在天球上天赤道与黄道相切的两点中的任一点美国传统〔hemisphere〕Either half of the celestial sphere as divided by the ecliptic, the celestial equator, or the horizon.半天球：被黄道，天赤道或地平圈分成两半的天球的一半美国传统〔horizon〕The celestial horizon.天球地平线美国传统〔nadir〕Astronomy A point on the celestial sphere directly below the observer, diametrically opposite the zenith.【天文学】 天底：天球上，在观测者垂直向下的一点，与天顶完全相对美国传统〔orb〕One of a series of concentric transparent spheres thought by ancient and medieval astronomers to revolve about Earth and carry the celestial bodies.透明天球层：古代和中世纪天文学家想象的、围绕地球并承载着天体的一系列透明天球之一美国传统〔ready〕In a few days time the sprouts will be ready to eat.再过几天球芽甘蓝就可以吃了。柯林斯高阶〔rubber game〕The teams will play today in the rubber game of the series.今天球队要打的是系列赛中的决胜局。韦氏高阶〔tropic〕Astronomy Either of two corresponding parallels of celestial latitude that are the limits of the apparent northern and southern passages of the sun.【天文学】 （天球的）回归线：代表太阳经过的最北视界线与最南视界线的两条相应的天球纬线美国传统 |
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