smear

诽谤；弄脏；涂上；把…擦模糊英释中释vto tell an untrue story about someone important in order to make people lose respect for them – used especially in newspapers

涂片；诽谤；污点英释中释na dirty mark made by a small amount of something spread across a surface

1 pap smear,子宫颈抹片检查

2 blood smear,血涂片；血液涂片

1 an attempt to smear the party leadership.污蔑党领导的 企图