Grassin格拉桑grassn.草；草地vt.喂(草)；(以草)覆盖；告发grass-root organization基层组织grass-cutting treatment刈割处理grass-roots institution基层医疗单位grassed earthen embankment植草土堤Grass-root organizations基层组织建设grass - roots government基层政府grassroots leadership team基层领导班子grass-land deterioration草原退化grass root fiscal pressure县乡财政压力grassroots political party群众性政党; 基层政党