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-temperature sewage低温生活污水low resistance reservoir低阻油层low expansion superalloy低膨胀高温合金low-pressure injection低压灌注Low resistance oil layer低阻Low-temperature stress低温胁迫low-enrichment reactor低浓缩铀反应堆low-luminosity picture低亮度图像low heat portland cement低热水泥low angle grain boundary低角度晶界,小角晶粒间界