noun 下载 🔗分享 群体，团体，组。 A number of things or persons being in some relation to one another. Examples : "The group of students worked together on their project. " 这群学生一起合作完成了他们的项目。 group organization system essential 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 群 A set with an associative binary operation, under which there exists an identity element, and such that each element has an inverse. Examples : "The students formed a group to study for the upcoming math test. " 学生们组成了一个学习小组，准备即将到来的数学考试 (这里 “学习小组” 侧重于一起学习，避免直接使用数学名词“群” 造成困惑)。 math group essential 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 有效除子 An effective divisor on a curve. Examples : "The group of students was the effective divisor on the complicated math problem. " 这群学生对于这个复杂的数学问题来说，就像是一个有效的除子。 math essential 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 乐团，乐队 A (usually small) group of people who perform music together. Examples : "Did you see the new jazz group?" 你看到那个新的爵士乐队了吗？ music group entertainment essential 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 星系群，星系团。 A small number (up to about fifty) of galaxies that are near each other. Examples : "The astronomers studied the group of galaxies near Andromeda. " 天文学家们研究了仙女座星系附近的那个星系群。 astronomy space group essential 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 族, 族群 A column in the periodic table of chemical elements. Examples : "The element carbon belongs to Group 14 in the periodic table. " 元素碳在元素周期表中属于第14族。 chemistry element essential 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 官能团，基团 A functional group. Examples : "Nitro is an electron-withdrawing group." 硝基是一个吸电子的官能团。 chemistry biochemistry compound group function part essential 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 群体，团体。 A subset of a culture or of a society. Examples : "The student group focused on environmental issues was very active in their school. " 专注于环境问题的学生团体在他们学校非常活跃。 culture society group essential 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 编队，队形 An air force formation. Examples : "The fighter jets flew in a tight group, their wings almost touching. " 战斗机群以紧密的编队飞行，机翼几乎相接。 military group essential 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 岩层, 地层 A collection of formations or rock strata. Examples : "The geologist studied the group of rock formations in the canyon. " 地质学家研究了峡谷中的那组岩层。 geology group essential 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 用户组，群组 A number of users with same rights with respect to accession, modification, and execution of files, computers and peripherals. Examples : "The school's student council is a group of students with the same rights to access and edit club documents. " 学校学生会是一个用户组，这个组里的学生有相同的权限来访问和编辑社团文件。 computing technology system organization right essential 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 冲煮头，咖啡机冲泡头 An element of an espresso machine from which hot water pours into the portafilter. Examples : "The group on the espresso machine is clogged, so the barista can't make any more coffee. " 咖啡机的冲煮头堵塞了，咖啡师没法再做咖啡了。 machine drink part essential 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 音符群，连音符 A number of eighth, sixteenth, etc., notes joined at the stems; sometimes rather indefinitely applied to any ornament made up of a few short notes. Examples : "The music teacher showed the class a group of eighth notes, demonstrating how to play them together. " 音乐老师向学生们展示了一组八分音符，并示范了如何一起演奏它们。 music essential 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 小组，组别 A set of teams playing each other in the same division, while not during the same period playing any teams that belong to other sets in the division. Examples : "The soccer league's Group A consists of teams that play each other, but don't play teams from Group B. " 这个足球联赛的A组由互相比赛的球队组成，但A组的球队不会和B组的球队比赛。 sport group essential 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 集团, 公司 A commercial organization. Examples : "The new tech group is opening a new office in the city center. " 这家新科技集团正在市中心开设一家新办事处。 business organization commerce essential 与AI对话词汇游戏阅读练习
verb 下载 🔗分享 把...分组，编组 To put together to form a group. Examples : "group the dogs by hair colour" 把狗按照毛色分组。 group organization essential 与AI对话词汇游戏阅读练习
verb 下载 🔗分享 聚集，集合 To come together to form a group. Examples : "The students grouped together to discuss their project. " 学生们聚集在一起讨论他们的项目。 group organization essential 与AI对话词汇游戏阅读练习
