短语:沙纸拼音:saa1saː1sa1saa1sa¹'sasa1saː1zi2tsiː2ji2dzi2ji²´dziji2dʒiː2编辑拼音解释:毕业证书编辑解释English:(noun) sand paper; a degree / graduation certificate; a university diploma; an accreditation certificate编辑英文解释