- day
 - [dei]
 - n. 一天;时期;白昼
adv. 每天;经常在白天地
adj. 日间的;逐日的 
参考例子
           - 1.Noon is the middle of the day.
 - 中午是一天中间的那段时间。
 
- 2.I hope to visit Paris some day.
 - 我希望能有朝一日参观巴黎。
 
- 3.Rub in this cream once a day.
 - 每日一次把这''。'乳剂'。''用力擦入。
 
英文解释
           - n.
 - 1.time for Earth to make a complete rotation on its axis
 - 2.some point or period in time
 - 3.the time after sunrise and before sunset while it is light outside
 - 4.a day assigned to a particular purpose or observance
 - 5.the recurring hours when you are not sleeping (especially those when you are working)
 - 6.an era of existence or influence
 - 7.a period of opportunity
 - 8.the period of time taken by a particular planet (e.g. Mars) to make a complete rotation on its axis
 - 9.the time for one complete rotation of the earth relative to a particular star, about 4 minutes short
 - 10.United States writer best known for his autobiographical works (1874-1935)
 
网络释义
               - Day
 - 日间用; 白天; 日; 天;
 
- day off
 - 休息日; 放假日; 休假; 一天的假;
 
- day dream
 - 白日梦; 白昼梦; 低俗灵; 晶莹剔透;
 
- Groundhog Day
 - 偷天情缘; 土拨鼠日; 今天暂时停止; 偷天情缘(今天暂时停止);
 
- National Day
 - 国庆节; 日 捷克与斯洛伐克国庆日-----; 国庆日; 日 中华人民共和国国庆-----;