有个数: once upon a number参数个数: params存档个数: save slot单个数据集: single data set档案个数: file counts; filecounts多个数据源: multiple data sources个数单位: units of number个数基准: count basis呼叫个数: calls waiting direct回波个数: number of echo (ne)见四个数字: see four numbers键联个数: linking number能级个数: level population; population of level十五个数字: fifteen numbers试件个数: number of test pieces; number of test-pieces元素个数: number of elements整个数量: entire quantity不是一个数字: nan参数个数不对: incorrect number of parameters参数个数说明: invalid number of parameters存储部件个数: memory unit count单个数据记录: single data record计算元素个数: counting elements金刚石的个数: diamond count个市: town个时基或看门狗计时器时脉来源: time base or wdt clock source