n.每秒執(zhí)行的浮點指令個數(shù)；浮點運算次數(shù)/秒
名詞flop的復(fù)數(shù)形式.
Exhausted, he flopped (down) into the nearest chair. 他累得一下子坐到離他最近的小沙發(fā)上。
He can't swim much; he just flops about in the water. 他不大會游泳，只能在水中亂撲打。
