1.a period of time equal to 1/24th of a day;
the job will take more than an hour
2.clock time;
the hour is getting late
3.a special and memorable period;
it was their finest hour
4.distance measured by the time taken to cover it;
we live an hour from the airport
hour函數(shù) Microsoft Excel 中 HOUR函數(shù),返回時(shí)間值的小時(shí)數(shù)。即一個(gè)介于 0 (12:00 A.M.) 到 23 (11:00 P.M.) 之間的整數(shù)。語法 HOUR(serial_number)語法參數(shù) Serial_number 必需。一個(gè)時(shí)間值,其中包含要查找的小時(shí)。時(shí)間有多種輸入方式:帶引號(hào)的文本字符串(例如 "6:45 PM")、十進(jìn)制數(shù)(例如 0.78125 表示 6:45 PM)或其他公式或函數(shù)的結(jié)果(例如 TIMEVALUE("6:45 PM")。