Grassin格拉桑grassn.草；草地vt.喂(草)；(以草)覆盖；告发grass-root government system基层管理grass-roots political entity基层政权grass-clump hybrid dwarfness丛草型杂种矮生性Grass carp' s Bleeding DiseaseGrass - root Police Stations基层派出所Grass-roots staff in village农村基层干部grass-root health facilities基层卫生机构Grasset-Bychowski phenomenon格-伯二氏现象(征):同格腊塞(Grasset)(氏)征grass - roots political work基层政治工作grass-root Party organization基层党组织