a period of time that is made up of twelve months, particularly one that starts on January first and ends on December thirty-first

年, 年

the quantity that is measured in seconds, minutes, hours, etc. using a device like clock

时间, 时长

each of the twenty-four time periods that exist in a day and each time period is made up of sixty minutes

小时

put after the numbers one to twelve to show or tell what time it is, only when it is at that exact hour

整点, o'clock

the time of day that is between when the sun starts to rise and the middle of the day at twelve o'clock

早晨, 上午

the time of day that is between twelve o'clock and the time that the sun starts to set

下午

the time of day that is between the time that the sun starts to set and when the sky becomes completely dark

晚间, 傍晚

