1.[c]~ (of sth)卷；卷轴a long piece of paper, cloth, film, etc. that has been wrapped around itself or a tube several times so that it forms the shape of a tube
a roll of film一卷胶卷
Wallpaper is sold in rolls.壁纸论卷销售。
2.[c]~ (of sth)一管a paper tube wrapped around sweets/candy, etc.
a roll of mints一管薄荷糖
3.[c]小面包条；小圆面包a small loaf of bread for one person
Soup and a roll: £3.50汤和一小条面包：3.50 英镑
a chicken/cheese, etc. roll(= filled with chicken/cheese, etc.)鸡肉卷、奶酪卷等
4.[sing]翻滚；打滚an act of rolling the body over and over
The kittens were enjoying a roll in the sunshine.那些小猫在阳光下嬉戏打滚。
5.[c]滚翻；翻跟头a physical exercise in which you roll your body on the ground, moving your back and legs over your head
a forward/backward roll前╱后滚翻
6.[u]摇晃；摇荡the act of moving from side to side so that one side is higher than the other
7.[c]脂肪堆积的部位，肥胖的部位（尤指腰部）an area of too much fat on your body, especially around your waist
Rolls of fat hung over his belt.一堆肥肉坠在他的腰带上。
8.[c]花名册；名单an official list of names
the electoral roll(= a list of all the people who can vote in an election)选民名册
The chairman called/took the roll(= called out the names on a list to check that everyone was present) .主席点了名。
9.[c]~ (of sth)隆隆声；持续的轰鸣声a deep continuous sound
the distant roll of thunder远处隆隆的雷声
a drum roll咚咚的鼓声
10.[c]掷骰子an act of rolling a dice
The order of play is decided by the roll of a dice.比赛顺序是通过掷骰子决定的。
Don't stop me now─I'm on a roll!现在别阻止我，我正鸿运当头呢！
Don't stop me now─I'm on a roll!现在别阻止我，我正鸿运当头呢！
1.[i][t]（使）翻滚，滚动to turn over and over and move in a particular direction; to make a round object do this
The ball rolled down the hill.球滚下了山。
We watched the waves rolling onto the beach.我们望着波浪涌向海滩。
Delivery men were rolling barrels across the yard.送货人正把桶滚到院子另一边。
2.[i][t]（使）原地转圈，原地打转to turn over and over or round and round while remaining in the same place; to make sth do this
a dog rolling in the mud在泥浆里打滚的狗
Her eyes rolled.她那双眼睛滴溜溜地转动。
She rolled her eyes upwards(= to show surprise or disapproval) .她翻着白眼。
He was rolling a pencil between his fingers.他用手指捻动着铅笔。
3.[i][t]~ (sb/sth) over (onto sth).~ (sb/sth) (over) onto sth（使）翻身，翻转to turn over to face a different direction; to make sb/sth do this
She rolled over to let the sun brown her back.她翻了个身，让太阳把她的背晒成古铜色。
He rolled onto his back.他翻过身来仰面躺着。
I rolled the baby over onto its stomach.我让婴儿翻过身去趴着。
to roll a dice/die(= in a game)掷骰子
She rolled her car in a 100 mph crash.她在时速 100 英里时翻了车。
4.[i][t]（使）滚动to move smoothly (on wheels or as if on wheels); to make sth do this
The car began to roll back down the hill.汽车开始倒着往山下滑。
The traffic rolled slowly forwards.车流缓缓地向前挪动。
Mist was rolling in from the sea.薄雾从海上涌来。
He rolled the trolley across the room.他推着手推车穿过房间。
5.[t][i]~ (sth) (up) (into sth)使…成球状（或管状）to make sth/yourself into the shape of a ball or tube
I rolled the string into a ball.我把线绳儿绕成了一个球。
We rolled up the carpet.我们把地毯卷了起来。
a rolled-up newspaper卷成卷的报纸
I always roll my own(= make my own cigarettes) .我总是自己卷烟抽。
The hedgehog rolled up into a ball.刺猬团成了一个球。
6.[t]把（衣服的边）卷起来to fold the edge of a piece of clothing, etc. over and over on itself to make it shorter
Roll up your sleeves.把你的袖子挽起来。
She rolled her jeans to her knees.她把牛仔裤卷到了膝盖处。
7.[t]~ sth (out)使平坦；压平to make sth flat by pushing sth heavy over it
Roll the pastry on a floured surface.在撒了面粉的板面上将油酥面团擀平。
8.[t]~ sb/sth/yourself (up) in sth（用某物）包裹，覆盖to wrap or cover sb/sth/yourself in sth
Roll the meat in the breadcrumbs.用面包屑将肉裹起来。
He rolled himself up in the blanket.他把自己裹在毯子里。
9.[i][t]~ (sth) (+ adv./prep.)（使）摇摆，摇晃to move or make sth move from side to side
He walked with a rolling gait.他摇摇晃晃地走着。
The ship was rolling heavily to and fro.轮船剧烈地颠簸着。
10.[i][t]发出持续的声音to make a long continuous sound
rolling drums咚咚的鼓声
Thunder rolled.雷声隆隆。
to roll your r's(= by letting your tongue vibrate with each ‘r’ sound)发 r 的舌尖颤音
11.[i][t]启动；开动when a machinerolls or sbrolls it, it operates
They had to repeat the scene because the cameras weren't rolling.他们只好重新拍摄这个镜头，因为摄影机没有启动。
Roll the cameras!开拍！
Banks are several businesses rolled into one.银行集数种商业活动于一身。
Banks are several businesses rolled into one.银行集数种商业活动于一身。
She soon had us rolling in the aisles.她很快就让我们笑个不停。
She soon had us rolling in the aisles.她很快就让我们笑个不停。
Roll on Friday!星期五快来吧！
Roll on Friday!星期五快来吧！
Shakes the Barley roll, a bumper harvest in sight, big people began to formation of rice field, ready to harvest the.
麦浪滚滚，丰收在望，大人们开始平整稻场，准备收割了。
As you roll over in the morning and see him lying next to you, you are struck with a great sense of contentment.
当你早晨翻身看见他躺在你身边时，满足之感油然而生。
If liquid oxygen spills on asphalt or other surfaces contaminated with combustibles, do not walk on or roll equipment over the spill area.
如果液氧溅到沥青或者其它被可燃物污染的表面，不要在上面行走或辗轧设备。
Even if he managed to hang on, the rising waters might roll the bus on top of him.
甚至，即使他努力地坚持，不断上涨的河水也可能会把巴士翻转过来，把他压在下面。
"It's very tough to roll out a vehicle of any kind with such a significant price premium versus an incumbent, " he said.
“要推出任何一种比现有车型贵很多的汽车，都将十分困难，”凯文·施说。
Many number-reading routines, if presented with an excessively large number, will "roll over" the value into a negative number.
在很多数据读取例程中，如果读到一个特别大的数，就会发生“溢出”而变成一个负数。
The chambermaid had a lover in the bakery, and he had baked the ring into a roll, where it lay unsuspected until the search was over.
那个女工有个相好的在面包房，他把钻戒做到一块面包里，藏在里面，无人怀疑，直至搜查结束。
Which bastard always gods mouth, and said bad things about me, roll away the point, friend did not have to do, die a prescription.
哪个混蛋老是鸡婆嘴，说我坏话，滚远点，朋友没得做，死开点。
You know me, I'm always ready to play some rock and roll.
你知道我的，我总是准备弹摇滚的。
The large-amplitude roll leading to capsizing is one of the dangers of the ship working in the sea.
大幅横摇导致倾覆是风浪中航行舰船的最主要风险之一，也是最为复杂的力学问题。
The handling qualities in these maneuvers were excellent with a notably smoother response and a better roll rate than I expected.
在这些机动过程中所表现出来的操纵品质相当出色，响应也特别地平稳，滚转率也要比我期待的要快。
Oregon State now was beginning to roll. They swept through the Super Regionals the next week to punch their improbable return trip to Omaha.
俄勒冈州队开始波动了。他们下一个周横扫了超级地区联队，从此开始了他们重返奥马哈的征途。
These markets might have been reacting to excessive program trading in the United States, but Roll indicates otherwise.
这些地方可能已经反对美国的程序交易，但是罗尔指出了不同观点。
Divide your dough into even pieces of 40g each. Roll the dough into a ball and flatten out with your hand.
将你的面团平均分成40g一份的小面团，将小面团滚成球状，并用手压平。
Britney's team have already sat down and drawn up a list of countries they want the show to roll into.
布兰妮的球队已经坐下来，拟定了一个他们想要的国家名单上滚到在展会。
Perl is often thought of as a Swiss Army Knife or a large roll of duct tape.
Perl常常被认为是“瑞士军刀”或一大卷管带。
One of our favorite things to do as children was to roll snowballs down hills to see how much speed they could pick up.
我们小时候最喜欢做的事情就是滚雪球下山，并看它能滚多快。
The S American roll will not take place in an instant, from start to end, as is obvious from the preliminary movement already taking place.
南美洲的滚动不会从头到尾在一瞬间发生，和已经发生过的准备运动有明显区别区别那样。
Just when he is going to give up, one day, he found himself in the bathroom staring at a roll of toilet paper.
就在他准备放弃时，一天，他发现自己在厕所里盯着一卷卫生纸发呆。
If the roll forward set has not been rolled forward far enough to be consistent with the database, the undo phase cannot occur.
如果前滚集前滚得不够远，无法与数据库一致，则不会出现撤消阶段。
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