normal eye正常眼力
normaladj.正常的;正规的;精神健全的n.常态;标准
normal education in training colleges专科师范教育
normal young and middle-aged people青壮年
normal gravitational field correction正常重力场校正
Normal enjoyment of sexual activities正常性活动乐趣
Normal fundus in redfree illumination无赤光照明的正常眼底
normal perfusion pressure breakthough正常灌注压突破
Normal Wideband Line Termination Unit正常宽带线终止单位
normal temperature and higher pressure常温加压