extended floating-point operation英 [ɪkˈstendɪd ˈfləʊtɪŋ pɔɪnt ˌɒpəˈreɪʃn]美 [ɪkˈstendɪd ˈfloʊtɪŋ pɔɪnt ˌɑːpəˈreɪʃn]【计】扩充搞运算计算机
