5587.revere(動)尊敬、崇敬
Students revere the old professer.
學(xué)生尊敬這位老教授。

5588.revision(名)修訂、修改
He made some minor revisions to the report before printing it out.
在將報告打印出來之前，他做了一些小小的修改。

5589.revolve(動)公轉(zhuǎn)、使旋轉(zhuǎn)
The wheel is revolving about its axis.
輪子繞著軸轉(zhuǎn)動。

5590.rib(名)肋骨
Stop poking me in the ribs!
別捅我肋骨呀！

5591.ribbon(名)鍛帶、絲帶
She was wearing two blue silk ribbons in her hair.
她的頭發(fā)上系著兩條藍色絲帶。

5592.rid(動)出去、解除：免談
不規(guī)則變化rid,rid
I was glad to rid of the car when I finally sold it．
把車賣掉時，我很慶幸終于脫手了。

5593.riddle(名)謎語、謎題
Stop talking in riddles; say what you mean．
不要再拐彎抹角了，有什么話你就直說。

5594.rifle(名)來福槍
His rifle has jammed.
他的來福槍發(fā)生故障了。

5595.rim(名)邊、緣
He glances humorously at her from above the rim of his spectacles.
他從眼鏡邊緣上方幽默地掃了她一眼。

5596.riot(名)暴動
The protest march developed into a riot.
抗議游行發(fā)展成為一場暴亂。

5597.rip(名)裂口、破洞
There is a big rip in my sleeve.
我的袖子破了一大塊。

5598.ripe(形)成熟的
Pick the tomatoes bafore they get too ripe.
番茄還沒熟透的時候就摘下來。

5599.rise(動)上升、上漲、增加
不規(guī)則變化rosen,risen
The population of the city has risen to six miillion this year.
這個城市的人口在今年已增加到六百萬。

5600.risk(名)(動)風(fēng)險、危險
(名): The whole future of the company is at risk.
公司的整個前途受到威脅。
(動): You are risking your health by smoking.
你抽煙是在危害自己的健康。

5601.risky(形)危險的
同義詞perilous
It is far too risky to generalize from one set of results.
僅根據(jù)一組結(jié)果進行概括是十分不可靠的。

5602.roam(動)閑逛、漫游
The sheep are allowed to roam freely on this land.
綿羊可以在這片地上自由走動。

5603.rod(名)棍子、教鞭
There ussed to be a saying "Spare the rod and spoil the child."
俗話說“孩子不打不成器?！?br />
5604.romance(名)羅曼史、傳奇小說；浪漫情調(diào)
They had a whirlwind romance.
他們之間有過一段短暫的風(fēng)流韻事。

5605.romantic(形)浪漫的
She churns out romantic novels.
她寫了很多浪漫小說。

5606.roof(名)屋頂
The corner of the classroom was damp where the roof had leaked．
教室漏雨的一角是濕的。

5607.rooster(名)公雞
The rooster bristled his crest.
公雞豎起了雞冠。

5608.rope(名)繩子
Lately, business has been on the ropes.
最近，生意就快要完蛋了。

5609.rot(動)腐爛、腐敗(名)腐朽
(動): The window frame had rotted away completely.
窗框已經(jīng)完全爛掉了。
(名):The wood must not get damp as rot can quickly result.
術(shù)頭不能受潮，否則很快就會爛掉。

5610.rotate(動)使旋轉(zhuǎn)
同義詞spin
Stay well away from the helicopter when its blades start to rotate.
直升機的螺旋槳開始轉(zhuǎn)動時，盡量離遠點兒。

5611.rotation(名)旋轉(zhuǎn)
This switch controls the number of rotations per minute.
這個開關(guān)控制著每分鐘的轉(zhuǎn)數(shù)。

5612.rotten(形)腐爛的、腐敗的
The fruit is starting to go rotten.
水果已經(jīng)開始腐爛變質(zhì)了。

5613.rough(形)粗糙的、不平的
同義詞bumpy
The skin on her hands was hard and rough.
她手上的皮膚粗糙而沒有彈性。

5614.roughly(副)大約、大體上
There were roughly 200 people there.
那里大約有兩百人。

5615.routine(形)慣常的(名)例行公事
(形): Will you go to the routine meeting instead of me?
你代我去參加這次例行會議好嗎？
(名):She found it difficult to establish a new routine after retirement.
她退休以后覺得很難建立起新的生活秩序。

5616.rub(動)摩擦
She rubbed her chin thoughlfully.
她若有所思地撫摸著下巴。

5617.rude(形)無禮的；粗糙的;野蠻的
同義詞uncivil
He can be very rude in private, though in public he is usually polite.
他在大眾廣庭通常表現(xiàn)得彬彬有禮，但在私下有時會很粗魯。

5618.rug(名)地毯
He bought a shag rug.
他買了一條粗毛毯子。

5619.rugged(形)崎嶇的
The countryside around here is very rugged.
這里的鄉(xiāng)村地勢起伏很大。