1. 被单;床单
    A sheet is a large rectangular piece of cotton or other cloth that you sleep on or cover yourself with in a bed.

sheet

    e.g. Once a week, a maid changes the sheets.
           女仆每星期换一次床单。
    e.g. ...the luxury of silk sheets.
           丝绸床单的奢华

2. 一页，一张(纸)
    A sheet of paper is a rectangular piece of paper.

    e.g. ...a sheet of newspaper...
           一张报纸
    e.g. I was able to fit it all on one sheet.
           我能将全部内容都放在一页上。

3. 简要记录;纪要
    You can use sheet to refer to a piece of paper which gives information about something.

sheet什么意思

    e.g. ...information sheets on each country in the world.
           有关世界各国信息的简要记录

4. (玻璃、金属、木头等的)大块薄片，薄板
    A sheet of glass, metal, or wood is a large, flat, thin piece of it.

sheet的反义词

    e.g. ...a cracked sheet of glass...
           一片碎玻璃
    e.g. Overhead cranes were lifting giant sheets of steel...
           高架起重机正吊起一块块巨大的钢板。

5. (覆盖在其他物体上的)一大片，一层
    A sheet of something is a thin wide layer of it over the surface of something else.

    e.g. ...a sheet of ice.
           一层冰
    e.g. ...a blue-grey sheet of dust.
           一层蓝灰色的灰尘

6. 一团，一片，一股(迅速移动的火或水)
    A sheet of fire or water is a fast-moving mass of it that is difficult to see through.

    e.g. The streets were now in one fierce sheet of flame...
           街道上现在是一片火海。
    e.g. Sheets of rain slanted across the road.
           倾盆大雨斜着打落在路上。

7. 帆脚索;拉帆绳
    In sailing, a sheet is a line or rope used for controlling the position of a sail on a boat.

sheet在线翻译

8. see also: balance sheet;broadsheet;dust sheet;fact sheet;groundsheet;news-sheet;scoresheet;spreadsheet;worksheet. as white as a sheet
     -> see white