| 释义 |
DEFINITIVE EXAMPLES 权威例句〔Algol〕A double, eclipsing variable star in the constellation Perseus, almost as bright as Polaris.大陵五，英仙座β星，恶魔星：英仙座的双星，几乎与北极星一样明亮美国传统〔Cepheid〕Any of a class of intrinsically variable stars with exceptionally regular periods of light pulsation.造父变星：一类具有极规律的光波震动期的内部可变的星美国传统〔maximum〕The moment when a variable star is most brilliant.变星的最明亮时刻美国传统〔variable〕Astronomy A variable star.【天文学】 变星：变光的星星美国传统 |