Lowmann.洛曼lowadj.低的；少的；低落的；低声的；卑劣的；低等的adv.低地；低声地；低下地；廉价地n.低水平；低价；低谷v.哞哞叫low/high voltage高低压Low shrinkage crack低温缩裂low approach system低空进场系统low power zoom lens低光焦度变焦距透镜, 低倍变焦距透镜Low Differentiative低分化Low-level Feature低层特征Low Population Zone人口稀薄地区low-altitude wind低空风low phosphor stress低磷胁迫low-power station小功率电台