Lowisn.洛伊斯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 floor LRV低地板轻轨车Low SNR Image低信噪比图像low sinteringadj.低温烧结的low flow year枯水年lowpass noise低通噪声low power LED小功率LEDlow back bend腰背弯曲low elevation低仰角Low adversity低温逆境low appliance低位装置