Lowinn.洛因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 cut filter低频切除滤波器low sulfur oil低硫油low energy gap窄禁带low background低本底,弱背景low LET damage低线性能量转换损伤Low_speed_axis低速轴low investment低投入low hood cover矮烟罩炉盖low distortion轻度失真low level load低电平负载