群: crowd; group唱: sing群车加油装置: grourefueling unit群常数: grou constant; grouconstant群成熟度: rate of groumaturity群层: sheaf of groups; sheave of groups群虫: polyzoa群测群防: mass prediction and disaster prevention (earthquake)群虫个体: polyzooid群策群力: work and pull together; club ideas and exertions; collective wisdom and efforts; pool everybody's wisdom; pool the wisdom and efforts of everyone [of the masses]; with united wisdom and strength; work with collective wisdom and concerted efforts群穿孔: gang punch群策: gunsaku