'day

1.[c]一天；一日a period of 24 hours

2.[u]白昼；白天the time between when it becomes light in the morning and when it becomes dark in the evening

3.[c][ususing]工作日；一天的活动时间the hours of the day when you are awake, working, etc.

4.[c][usupl]时期；时代a particular period of time or history

1.日,一日

2.昼,白昼,白天;日光

3.时代;全盛时代

4.节日;规定的日期,约定的日子

5.(某日的)战斗;胜负,胜利

6.寿命,生平

7.戴

1.one of the periods of time that a week is divided into, equal to 24 hours; the period of time when you are awake and doing things

2.the period of time when it is light outside

3.a period of time in the past or future

4.a period of time when you are doing a particular thing, or when something is happening or is successful