n.清洁工( dustman的名词复数 );
英文例句/中文翻译:
OBJECTIVE To investigate the medical dustmen ′ s self-protective situation and put forward reasonable advice and measures.
目的了解目前医院保洁人员自我防护现状,提出合理化的建议和措施。
Self-protective Situation of Medical Dustmen: An Investigation and Analysis
医院内保洁人员自我防护的调查
The dustmen were busy clearing up the snow on the road.
清洁工正在清除路上的积雪.