Dbs
abbr. 直播卫星（direct broadcasting by satellite）
🗣️ 情景例句
You're really good at that.
你做得真不错。
A good face is a letter of recommendation.
好的相貌就是一封推荐的介绍信。
Alternatively, if the star were small, the life-supporting planet would have to have a close orbit round it and also provide the perfect conditions for life forms to develop.
反之，如果恒星很小，维持生命的行星就要在离恒星很近的轨道上运行，而且要有极好的条件才能使生命得以发展，