lowingn.牛鸣
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 extraction低温浸提
low permeability oil field低渗透油田
low achievement in English英语学习能力发展滞后
low temperature fuel cells低温燃料电池
low-density polyethylene低密度聚乙烯
Low subtropical hilly land南亚热带
low signal and noise ratio低信噪比
low loss optical waveguide低损耗光学波导