LOWESS局部加权(回归)散点修匀法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-frequency detector低频检波器Low Altitude Air Defence低空防空(系统)low silver amalgam alloy低银汞合金low lateral right atrium右房下侧部low-grade inflammation低度炎症low-noise roller chain低噪声滚子链lowest atmospheric layer最低层大气low deflector bucket lip消能low-background counter低本底计数器low supply-power noise低电源噪声