nebula
听听怎么读
英 [ˈnebjələ]
美 [ˈnɛbjələ]
是什么意思
星云;星云状的星系;
变形
复数:nebulasnebulae
英英释义
nebula[ 'nebjulə ]
- n.
- a medicinal liquid preparation intended for use in an atomizer
- cloudiness of the urine
- an immense cloud of gas (mainly hydrogen) and dust in interstellar space
- (pathology) a faint cloudy spot on the cornea
学习怎么用
词组短语
horsehead nebula[天文]马头星云
orion nebula猎户座星云;猎户星云
planetary nebula行星状星云
reflection nebula反射星云
emission nebula发射星云
双语例句
用作名词(n.)
- Fine dust in the nebula reflects the light.
星云中细致的尘埃反射了星光。 - You can see nebulae in the clear summer sky.
在晴朗的夏夜可以看到天上的星云。
权威例句
Protoplanet Migration by Nebula Tides ☆Condensation in the primitive solar nebulaThe ISO/LWS spectrum of the EGG nebula, AFGL 2688.Magnetohydrodynamic model of Crab nebula radiationAerodynamics of solid bodies in the solar nebulaA Preliminary Study of the Orion Nebula Cluster Structure and DynamicsRotation of the Andromeda Nebula from a Spectroscopic Survey of Emission RegionsOn the Stellar Population and Star-Forming History of the Orion Nebula ClusterStructure of the Solar Nebula, Growth and Decay of Magnetic Fields and Effects of Magnetic and Turbulent Viscosities on the NebulaThe rich O II recombination spectrum of the planetary nebula NGC 7009: new observations and atomic data