SACO=Select Address and Contract Operate 选择地址及对比操作
SAabbr.救世军(=Salvation Army)abbr.南非(=South Africa)
Saussurea taraxacifolian.蒲公英叶风毛菊
saving toward a new car攒钱买新汽车
saving heat coefficient节热供热系数
sacroposterior position[医] 骶后位
Saccular bronchiectasis囊状支气管扩张症
saccus omphaloentericus[医] 卵黄囊