lowerleg足
loweradj.低的;下级的;下层的v.降低;减弱;跌落
lowering working gate下沉式工作门
lower limestone group下灰岩群
lower velocity layers低速软弱夹层
lower Devonian series下泥盆统
lower quartile length下四分位长度
lower bound algorithm[计] 下界算法
lower incisor missing下切牙先天缺失
lower-level offense低等级犯罪
Lower Paleozoic Group下古生界
lower calorific value低热值,低位热值