英语单词查询
subgiant
「subgiant」的意思
亚巨星
n.亚巨星
「subgiant」的用法
subgiant次巨星 - 在天文学中，次巨星是指质量略小于巨星但比主序星大的恒星。
「subgiant」的例句
The subgiant star is in the process of shedding its outer layers.
次巨星正在 shedding its outer layers. 次巨星正在剥离其外层。
Observations of subgiants can provide insights into stellar evolution.
对次巨星的观测可以提供有关恒星演化的见解。
Subgiants are often found in binary star systems.
次巨星经常出现在双星系统中。
The study of subgiants helps us understand the transition from main sequence to giant stars.
研究次巨星有助于我们理解从主序星到巨星的过渡。
Subgiants have a higher luminosity than main sequence stars of the same mass.
次巨星的亮度比同质量的主序星高。
The surface temperature of subgiants is cooler than that of giants but warmer than that of main sequence stars.
次巨星的表面温度比巨星光谱型要低，但比主序星要高。
Subgiants are important for understanding the life cycle of stars.
次巨星对于理解恒星的生命循环至关重要。
The evolution of subgiants is closely related to their mass and chemical composition.
次巨星的演化与它们的质量和化学组成密切相关。
Subgiants can sometimes be observed as red giants.
次巨星有时可以被观察到作为红巨星。
The classification of subgiants is based on their spectral characteristics.
次巨星的分类基于它们的光谱特征。