noun 下载 🔗分享 同源性，同源关系 A homologous relationship. Examples : "The similarities in bone structure between a human arm and a bat wing are examples of homologies, suggesting a shared evolutionary ancestor. " 人类手臂和蝙蝠翅膀的骨骼结构相似，这些相似之处体现了同源性，表明它们拥有共同的进化祖先。 biology anatomy 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 同调, 同调论 A theory associating a system of groups to each topological space. Examples : "The professor explained that homologies help mathematicians understand the structure of complex shapes by assigning algebraic groups to them, allowing for a more systematic comparison of their features. " 教授解释说，同调论通过给复杂的形状赋予代数群，帮助数学家们理解它们的结构，从而可以更系统地比较它们的特征。 theory math space system 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 同调，同源性 A certain system of groups associated to a chain complex. Examples : "Even though calculating the homologies of a complicated shape is hard, these groups provide important information about the "holes" in the shape, like how many tunnels it has. " 即使计算复杂形状的同调群很困难，这些群也能提供关于形状中“孔洞”的重要信息，比如它有多少个隧道。 math system 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 同源性，同系性 The relationship between the elements in the same group of the periodic table, or between organic compounds in a homologous series. Examples : "The homologies between the different types of fruits in the grocery store are clear; they all have a similar basic structure. " 这家超市里不同种类水果之间的同源性非常明显，它们都具有相似的基本结构。 chemistry biology element compound structure science 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 同源性, 同源结构 A correspondence of structures in two life forms with a common evolutionary origin, such as flippers and hands. Examples : "The strong skeletal homologies between a bat's wing and a human's hand clearly show their shared ancestry. " 蝙蝠的翅膀和人类的手之间存在着显著的骨骼同源性，清晰地表明了它们共同的祖先。 biology anatomy organism science animal 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 同源性，相似性。 The presence of the same series of bases in related genes. Examples : "Comparing the DNA of siblings often reveals significant homologies, indicating they share many of the same base sequences in their genes inherited from their parents. " 比较兄弟姐妹的 DNA 常常会发现显著的同源性/相似性，表明他们从父母那里遗传了很多基因中相同的碱基序列。 biology biochemistry science 与AI对话词汇游戏阅读练习
