SQFn.平方根-浮点运算SQabbr.平方的（=square）squence of numbers数列squamose structure鳞状结构squeezing operator压缩算子squama reticularis网状鳞SQ compound recipe参杞合剂squama occipitalis枕鳞squaring algorithm平方定时估计算法Squeezing-casting挤压铸造squama preorbitalis眼前鳞Squalus blainvillein.高鳍角鲨