实验组experimental group
党组书记secretary, Party Leadership Group
[病毒]类群特异抗原基因[viral]group-specific antigen gene, GAG
吸电子取代基electron with-drawing group
集体助听器group hearing aid
聚赌group gambling; gamble in a group
四元数么模群quaternion unimodular group【数】
团体罗尔沙赫测验Group Rorschach Test