noun🔗Share群体，团体，组。 A number of things or persons being in some relation to one another."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。grouporganizationsystemessentialChat with AIVocabulary GamePractice Reading
noun🔗Share群 A set with an associative binary operation, under which there exists an identity element, and such that each element has an inverse."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)。mathgroupessentialChat with AIVocabulary GamePractice Reading
noun🔗Share有效除子 An effective divisor on a curve."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。mathessentialChat with AIVocabulary GamePractice Reading
noun🔗Share乐团，乐队 A (usually small) group of people who perform music together."Did you see the new jazz group?"你看到那个新的爵士乐队了吗？musicgroupentertainmentessentialChat with AIVocabulary GamePractice Reading
noun🔗Share星系群，星系团。 A small number (up to about fifty) of galaxies that are near each other."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。astronomyspacegroupessentialChat with AIVocabulary GamePractice Reading
noun🔗Share族, 族群 A column in the periodic table of chemical elements."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。chemistryelementessentialChat with AIVocabulary GamePractice Reading
noun🔗Share官能团，基团 A functional group."Nitro is an electron-withdrawing group."硝基是一个吸电子的官能团。chemistrybiochemistrycompoundgroupfunctionpartessentialChat with AIVocabulary GamePractice Reading
noun🔗Share群体，团体。 A subset of a culture or of a society."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。culturesocietygroupessentialChat with AIVocabulary GamePractice Reading
noun🔗Share编队，队形 An air force formation."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。militarygroupessentialChat with AIVocabulary GamePractice Reading
noun🔗Share岩层, 地层 A collection of formations or rock strata."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。geologygroupessentialChat with AIVocabulary GamePractice Reading
noun🔗Share用户组，群组 A number of users with same rights with respect to accession, modification, and execution of files, computers and peripherals."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。computingtechnologysystemorganizationrightessentialChat with AIVocabulary GamePractice Reading
noun🔗Share冲煮头，咖啡机冲泡头 An element of an espresso machine from which hot water pours into the portafilter."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。machinedrinkpartessentialChat with AIVocabulary GamePractice Reading
noun🔗Share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."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。musicessentialChat with AIVocabulary GamePractice Reading
noun🔗Share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."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。sportgroupessentialChat with AIVocabulary GamePractice Reading
noun🔗Share集团, 公司 A commercial organization."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。businessorganizationcommerceessentialChat with AIVocabulary GamePractice Reading
verb🔗Share把...分组，编组 To put together to form a group."group the dogs by hair colour"把狗按照毛色分组。grouporganizationessentialChat with AIVocabulary GamePractice Reading
verb🔗Share聚集，集合 To come together to form a group."The students grouped together to discuss their project. "学生们聚集在一起讨论他们的项目。grouporganizationessentialChat with AIVocabulary GamePractice Reading
