Lowald洛瓦尔德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 disparity binary code低差别二进制码low chromium semi-steel低铬半钢low energy x-ray photon低能X线光子Lowenberg-Hill syndrome不完全性斑片状脱髓鞘综合征low aspect ratio aircraft小展弦比机翼飞机Low permeability gas well低渗气井Low temperature phenomena冷温现象low temperature in August8月低温low-filament drain tube省电管low-temperature varnish低温油漆