恒星héngxīngstar (fixed star in astronomy)HSK 7-9PronunciationhéngxīngExample sentence恒星的寿命通常长达数十亿年。Héngxīng de shòumìng tōngcháng cháng dá shù shí yì nián.The lifespan of a fixed star typically reaches billions of years.Read and choose an answerOne fixed sampleExplore a sample