Definition
n.
double star (astronomy)
Examples
- 双星。Tiānwén xuéjiā fāxiàn le yì kē xīn de shuāng xīng.Astronomers discovered a new double star.
- 双星。Tōngguò wàngyuǎnjìng kěyǐ qīngchu de kàndào zhè duì shuāng xīng.Through a telescope you can clearly see this pair of double stars.
- 双星。shuāng xīng xìtǒng zài tiānwénxué yánjiū zhōng fēicháng zhòngyào.Double star systems are very important in astronomical research.
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