low go低空飞过(目标等)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 sodium syndrome[医] 低钠综合征low paper indicator缺纸指示灯low pressure stream低压射流low -permeability低渗透low-cost building低价房屋low-voltage cable低压电缆low shear viscosity低切黏度low supersaturation低度过饱和low explosive speed低爆速low-velocity tube低速扫描阴极射线管