noun 下载 🔗分享 同胚,拓扑变换。 A continuous bijection from one topological space to another, with continuous inverse. Examples : "Because a coffee mug can be smoothly deformed into a donut shape (without tearing or gluing), mathematicians say the mug and the donut are related by homeomorphisms, meaning they are topologically the same. " 因为咖啡杯可以平滑地变形为甜甜圈的形状(无需撕裂或粘合),数学家们说咖啡杯和甜甜圈之间存在同胚关系 (拓扑变换),意思是说它们在拓扑学上是相同的。 math space theory 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 同晶现象,同形性 A similarity in the crystal structure of unrelated compounds Examples : "Chemists discovered homeomorphisms between table salt crystals and certain ceramic structures, despite the compounds being formed from completely different elements. " 化学家们发现,尽管食盐晶体和某些陶瓷结构由完全不同的元素构成,它们之间仍然存在同晶现象/同形性。 compound chemistry structure material science 与AI对话词汇游戏阅读练习