noun🔗Share子空间，线性子空间。 A subset of a space which is a space in its own right."Within the large school gymnasium, the basketball court and the volleyball court are distinct subspaces dedicated to specific sports. "在大型学校体育馆内，篮球场和排球场是各自独立的子空间，专门用于特定的运动项目。mathspaceChat with AIVocabulary GamePractice Reading
noun🔗Share超空间，亚空间 Any (often unspecified) method of communicating faster than light speed."In science fiction stories, characters often use subspaces to send messages across vast distances in space almost instantly. "在科幻小说里，人物经常利用超空间或亚空间，在宇宙中瞬间传递信息，即使距离非常遥远。technologyphysicsspacecommunicationscienceChat with AIVocabulary GamePractice Reading
