Lowrysn.劳里斯(在美国；西经 81º31' 北纬 34º47')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- score groups低分组low-velocity zonen.低速带low-effectiveness低绩效原因low mercury catalyst低汞触媒low voltage inverter低压变频器low altitude mission低空飞行任务low friction bearing低摩擦轴承Low-light-device微光器件low power technology功耗优化技术low capacitance tube低电容电子管