The comet-tail system of CO* has been applied in the study of radiative heating of hypersonic spacecraft at escape velocity and inthe atmospheric fringe of the planet Venus.
CO~+彗尾带系已被用于研究超音速宇宙飞船在逃逸速度飞行时的辐射热量以及卫星Venus的大气层。
Analysis on "Comet Tail" Phenomenon of Area-contact Magnetorheological Finishing
面接触磁流变抛光中“彗尾”现象的分析
Fascinated sky enthusiasts in the Earth's northern hemisphere were treated to an instantly visible comet head and a faint elongated tail near sunrise and sunset.
北半球的众多天文迷在黄昏和清晨争睹这颗拥有肉眼可见的彗核以及细长的彗尾的彗星。
The wind compresses the earth's magnetic field on the dayside of the planet-the side facing the sun-and stretches the field on the nightside to form a long tail resembling that of a comet.
太阳风在地球昼侧（向阳面）挤压磁场，将夜侧磁场拉成一条长长的尾巴，就像彗星的彗尾。
The Evolution of Non-Linear Waves as Well as the Verification in the Plasma Cometary Tails
Ⅰ型彗尾中非线性扰动波的演化及其验证
The spectacular tail spreads across the sky and is visible to Southern Hemisphere observers just after sunset.
太阳下山后，南半球的观测者便可看到这条横跨在天际的彗尾。
Study on the Comet-Tail System (A～2Π-i-X～2∑～+) of ～(12)C～(16)O～+ Ion in the Near-infrared Region;
CO～+分子离子彗尾带系（A～2Π-i-X～2∑～+）在近红外区域的光谱研究
Atoms could be repelled by sunlight, sufficient extent to account for the long comet tails we observe.
原子会受到太阳光的斥力作用，其程度足以形成我们所观测到的很长的彗尾。
The flames burned brightly like a comet's tail.
火焰燃烧得十分明亮，好像彗星的尾巴。
the tail of a comet, a kite, an aircraft, a procession
彗星、 风筝、 飞机、 行列的尾部.
Explanation: Comet McNaught, the Great Comet of2007, has grown a long and filamentary tail.
( 说明：2007年的大彗星，麦克诺特彗星，最近长出了一条长长的丝状尾巴。
Explanation: Comet McNaught, the Great Comet of 2007, has grown a long and filamentary tail.
说明：2007年的大彗星，麦克诺特彗星，最近长出了一条长长的丝状尾巴。
I've always thought of him as a leopardlike creature who rode in on the tail of a comet.
我常常把他想成一个骑着彗星尾巴到来的豹子一般的生物。
Dust tails are created when small particles from a comet are swept backward by the Sun's radiation pressure.
来自彗星的微小粒子被太阳辐射压向后推斥，形成尘埃尾。
He was like some star creature who had drafted in on the tail of a comet and dropped off at the end of her lane.
他像从外星骑着彗星尾巴乘风而来落在她巷子口的什么生物。
Stardust opened a collector to capture material from the comet's tail.
星尘号飞船打开了一个采集彗星尾部尘埃的收集器。
(astronomy) the center of the head of a comet; consists of small solid particles of ice and frozen gas that vaporizes on approaching the sun to form the coma and tail.
在天文学中称彗星的头部；由微小的冰粒和固态气体组成，在太阳风的蒸发下形成慧尾。
The stargazers also observed comets with sparkling tails, and meteors or shooting stars apparently falling from the sky.
古代的天文学家也观察那些拖着闪亮尾巴的彗星和从天而降的流星或陨落星体。
comet of Neptune family
海(王)族彗(星)