noun 下载 🔗分享 亚群，子群 A group within a larger group; a group whose members are some, but not all, of the members of a larger group. Examples : "In our class of 30 students, we formed five subgroups to work on different parts of the project. " 在我们班三十个学生中，我们分成了五个小组，每个小组负责项目不同的部分。 group part organization system 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 子群 A subset H of a group G that is itself a group and has the same binary operation as G. Examples : "In the math club, students formed subgroups based on their favorite type of problem-solving, such as algebra or geometry, and each subgroup independently practiced those skills. " 在数学俱乐部里，学生们根据他们最喜欢的解题类型，比如代数或几何，组成了子群，每个子群独立地练习那些技能。 math group 与AI对话词汇游戏阅读练习
