英:[ˈbaɪnəri: stɑ:]
美:[ˈbaɪnəri stɑr]
英:[ˈbaɪnəri: stɑ:]
美:[ˈbaɪnəri stɑr]
双子星;双星;
noun
two stars orbiting around a common center of gravity and often appearing as one to the unaided sight or through a telescope; double star.
The first known use of binary star was in 1826
bird's-eyeadjective
seen from above as if by a flying bird
bird's-eye view
general entry 1 sense 3, cursory
a bird's-eye survey of American history
having spots resembling birds' eyesalso: made of wood containing such spots
bird's-eye maple
bird of prey
a meat-eating bird (as a hawk) that feeds partly or completely on the animals it hunts
bird of passage
a bird that migrates
bird-of-paradise1 of 2noun
a plant from southern Africa that has a colorful flower head resembling the head of a bird with a crest
bird of paradise2 of 2
any of numerous brilliantly colored birds of the New Guinea area that often have large graceful tail feathers and are related to the crows
bird dognoun
a dog that has been trained to hunt or bring back game birds
biological warfarenoun
warfare involving the use of biological weapons
bio-combining form
life
biosphere
living organisms or tissue
biochemistry
binary starnoun
a system of two stars that revolve around each other under the gravitation of both
1 The traditional picture of how hypervelocity stars are made begins with a binary star system.
2 Although binary stars are common, there are far more of these JuMBOs seen than expected, given previous observations of how planetary-mass objects form.
3 Ironically, the Depression-era setting makes the film seem far less dated than other movies from 1973, and the binary star system at its center has lost not one photon of its luminescence.
4 Then, in August, Kepler scientists discovered a binary star circled by two planets.
5 Oh, this is too cool: scientists have found a planet orbiting a binary star (a pair of stars in tight orbit around each other) that is at the right distance to have liquid water!
6 With a contraption that would have earned him kudos from MacGyver, Schneider managed to track the transit of an exoplanet in the binary star system HD 189733, a type of observation that had escaped even professional astronomers until 2002.
7 Further research, in the form of X-ray data, revealed large amounts of iron around the region of RCW 86, indicating this supernova was a different type of stellar explosion that occurs within a pair of stars called a binary star system.
8 Since the data release, Breivik has been refining synthetic versions of the Gaia data for binary star systems.
9 "accommodation note, lip service"
空头支票
10 The supernova explosion disrupts the binary.
超新星爆发会瓦解双星系统。
11 Intermediate polars are a type of cataclysmic variable star system.
中度的极化双星系统是激变星中的一种类型。
12 A binary star is a double star, consisting of two stars turning round each other.
双星是两颗星, 是由相互围绕旋转的两颗星组成.
13 A binary star is a system in which two stars revolve around each other.
双子星是两颗互相围绕对方旋转的星体组成的星系.
14 For example, some accretion disks in binary star systems occasionally undergo large, temporary increases in luminosity.
例如, 有些双星系统里的吸积盘,偶尔会短暂地大幅增加亮度.
15 The most convincing evidence of black holes comes from research into binary star systems.
黑洞最强有力的证据来自对双星系的研究.