lowerleg足
loweradj.低的;下级的;下层的v.降低;减弱;跌落
lower limb disability下肢残疾
lower Triassic series下三叠统
Lower ureteral stones输尿管下段结石
lower pitched buzzing低调嗡嗡声
lower slicing roadway下分层回采巷道
lower effective power最低有效功率
lower level employees下级人员
lower head to breathe低头呼吸
lower supporting beam下层支承梁
lower limb prosthesis下肢假肢