lowbelln.小铃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 coefficient低温度系数Low power laser irradiation低强度激光low-pressure desilication低压脱硅low - permeable reservoir酸化液low resolution registration低分辨率对准low smoke fiber optic cable低烟光缆, 阻燃光缆low temperature calcination低温煅烧low-pressure mercury lamp低压汞灯low Ha/ester molar ratioLow junction of cystic duct胆囊管低汇流