Have you changed the sheets (= put clean sheets on the bed) ?
被单你换了吗？
牛津词典
He slid between the sheets and closed his eyes.
他钻进被子里，闭上了眼睛。
牛津词典
a clean/blank sheet of paper (= with no writing on it)
一页白纸
牛津词典
Pick up one of our free information sheets at reception.
请在接待处拿一份我们的免费资料。
牛津词典
a sheet of glass/steel
一块玻璃；一张钢板
牛津词典
sheet metal (= metal that has been made into thin sheets)
金属板
牛津词典
Place the dough on a baking sheet (= for cooking sth in an oven) .
把面团放在烤板上。
牛津词典
The road was covered with a sheet of ice.
路面结了一层冰。
牛津词典
a sheet of flame
一片火海
牛津词典
The rain was coming down in sheets (= very heavily) .
大雨倾盆而下。
牛津词典
Once a week, a maid changes the sheets.
女仆每星期换一次床单。
...the luxury of silk sheets.
丝绸床单的奢华
...a sheet of newspaper...
一张报纸
I was able to fit it all on one sheet.
我能将全部内容都放在一页上。
...information sheets on each country in the world.
有关世界各国信息的简要记录
...a cracked sheet of glass...
一片碎玻璃
Overhead cranes were lifting giant sheets of steel...
高架起重机正吊起一块块巨大的钢板。
...a sheet of ice.
一层冰
...a blue-grey sheet of dust.
一层蓝灰色的灰尘
The streets were now in one fierce sheet of flame...
街道上现在是一片火海。
Sheets of rain slanted across the road.
倾盆大雨斜着打落在路上。
After balling each sheet of paper into a wad, she threw it away.
她把每张纸搓成团后就扔掉了.
《现代英汉综合大词典》
The article explains the importance and urgency of setting up a suitable standard ammonium polyphosphate ( APP ).
阐明了制定一部适用的聚 磷酸铵 产品标准的重要性及紧迫性.
期刊摘选
A sheet of metal was shaken to simulate the noise of thunder.
猛力抖动金属片以模仿雷声.
《简明英汉词典》
The noble stared at the blank sheet of paper for a few seconds.
那位贵族对那张空白纸凝视了几秒钟.
《用法词典》
She wrapped a sheet of paper around the book.
她用一张纸把这本书包起来.
《简明英汉词典》
I would give my ears for a glance at that balance sheet.
我一定要看一看财政收支表.
《简明英汉词典》
He writes on both sides of the sheet to conserve paper.
他在纸张的两面都写字以节省用纸.
《简明英汉词典》
While that may not do much for imports, it does help GM's balance sheet – and hence makes the jobs of U.S.-based executives more stable.
出自-2011年12月阅读原文We have to get the steel sheets we need for these desks from new suppliers.
出自-2013年6月听力原文I only heard about the delay yesterday because we kept the production line clear to handle these special sheets
出自-2013年6月听力原文They cannot deliver the steel sheets on time
出自-2013年6月听力原文They cannot produce the steel sheets needed
出自-2013年6月听力原文How unstable the West Antarctic ice sheet is.
出自-2010年12月听力原文The West Antarctic ice sheet was about 7,000 feet thick
出自-2010年12月听力原文The West Antarctic ice sheet was once floating ice.
出自-2010年12月听力原文Unlike floating ice shelves which have little impact on sea level when they break up, the ice sheet is anchored to bedrock will blow the sea surface
出自-2010年12月听力原文Now, new evidence reveals that all or most of the Antarctic ice sheet collapsed at least once during the past 1.3 million years, a period when global temperatures probably were not significantly higher than they are today.
出自-2010年12月听力原文And the ice sheet was assumed to have been stable
出自-2010年12月听力原文The proof, which was published last week in Science, comes from a team of scientists from Uppsala University in Sweden and California Institute of Technology who drew deep holes near the edge of ice sheet.
出自-2010年12月听力原文As Herman Engleheart, a co-author from the California Institute of Technology says, 'the West Antarctic ice sheet disappear once and can disappear again
出自-2010年12月听力原文What is the latest information revealed about the West Antarctic ice sheet?
出自-2010年12月听力原文It turns out that the less skilled pianist spends more time looking at her fingers than does the expert who, in contrast, is more likely to be looking at the sheet music, or looking ahead at keys he's not yet playing.
2019年6月六级真题（第一套）听力 Section CCover the hole with the plastic sheet.
2017年高考英语全国卷1 阅读理解 阅读D 选项Ground water evaporates and collects on the sheet until small drops of water form, run down the material and fall off into the cup.
2017年高考英语全国卷1 阅读理解 阅读D 原文Next, cover the hole with the plastic sheet, securing the edges of the plastic with dirt and weighting the sheet's center down with a rock.
2017年高考英语全国卷1 阅读理解 阅读D 原文The low point of the sheet must be centered directly over, and no more than three inches above, the cup.
2017年高考英语全国卷1 阅读理解 阅读D 原文When a solar still works, drops of water come into the cup form beneath the sheet.
2017年高考英语全国卷1 阅读理解 阅读D 题设"a sheet of ice"
"we will refer to the plane of the graph as the X-Y plane"
"any line joining two points on a plane lies wholly on that plane"
"The rain was sheeting down during the monsoon"
"sheet the body"
