《疯狂英语单词王》汇聚了你学英语必须掌握的单词，而且内容条理，满足你学单词需求。
R:
race
n.赛跑，竞赛
It's anybody's race.
这场比赛胜负未决。
radio
n.无线电，收音机
She always listens to the radio.
她经常听无线电广播。
rain
vi.& n.下雨，雨
It never rains but it pours.
不雨则已，一雨倾盆。
rainy
adj.下雨的，多雨的
It's a rainy season.
这是个雨季。
rather
adv.相当，宁可
She's rather a fool!
她相当笨！
raw
adj.生的
The Japanese sometimes eat raw fish.
日本人有时会吃生鱼。
reach
伸手够到……到达
I'm not tall enough to reach that apple on the tree.
我不够高，够不着树上的那个苹果。
read
读，朗读
She read her poems to the students.
她向学生们朗读她写的诗。
ready
adj.准备好的
Ready,steady,go!
各就各位，预备，跑！
real
adj.真实的，真正的
Was it a real person you saw or a ghost?
你看见的是真人还是鬼？
really
adv.真正地、确实
Your name is on the car's documents,but who really owns it?
汽车登记证上倒是写着你的名字，但真正的车主是谁？
receive
vt.收到，接收
He received a letter from his daughter.
他收到他女儿的来信。
red
adj.红色的
Kate is wearing bright red lipstick.
凯特涂着闪亮的红色唇膏。
relay
n.接力
Who won the relay race?
接力赛跑睡赢了？
remember
vt.记得，想起
I shall always remember that terrible day.
我将永远记得那可怕的一天。
report
n.报告，报道
Please submit regular progress reports.
请呈交定期的进度报告。
rest
vi.休息
He stopped to rest himself.
他停下来休息一下。
rest
n.休息
Sunday is my rest day.
星期日是我休息的日子。
restaurant
n.饭店，茶馆
The restaurant is a place where food is sold and eaten.
饭店就是售卖以及食用食物的地方。
result
n.结果，效果
His illness is the result of bad food.
他的病起因于食物不良。
retell
vt.重讲，重复，复述
Retell the text.
把课文复述一遍。
return
vt.&vi.归还，回，归
Don't forget to return my keys!
别忘了还我钥匙。
rice
n.米饭，大米
Would you like a bowl of rice?
你要来碗米饭吗？
rich
adj.，有钱的，富裕的
Under the captialist system of exploitation,
在资本主义剥削制度下，
the rich get richer and the poor get poorer.
富者愈富，贫者愈贫。
A snow year,a rich year.
[谚]瑞雪兆丰年。
ride
骑（自行车，马等）
She was riding a bicycle.
她在骑一辆自行车。
right
n.&adj.右，右边（的）；对的
The right bank of the Thames River is on the south side because the river flows east.
泰晤士河右岸位于那边，因为这条河是往东流的。
What you have done is quite right.
你所做的是很对的。
ring
给……打电话，（钟，铃）响
The metal door rang as it slammed shut.
金属门猛一关上时发出咣的响声。
There is a ring at the door.
有人在敲门。
rise
上升，上涨
The river was rising after the rain.
河水在雨后涨了起来。
river
n.河，江
The longest river in Africa is the Nile.
非洲最长的河流是尼罗河。
road
n.路，公路
It's not really a road,only a path.
那不能算是什么大道，只是条小路而已。
rock
n.岩石，大石头
You lift a rock only to drop it on your own toes.
你真是搬起石头砸自己的脚。
room
n.房间
The room smelled of cigarette smoke.
这个房间闻到一股烟味。
round
adj.&adv.圆的，球形的转过来
Stop turning your head round to look at people.
别再把头扭过去看人。
round
perp.在……周围
The earth moves round the sun.
地球环绕太阳运动。
row
n.排，行
We have front row seats for this play.
这次演出我们有前排的座位。
ruler
n.尺子
A ruler is a long, narrow,flat piece of plastic or wood.
尺子是一把扁平的又长又窄的塑胶或木头。
run
跑
He ran across the road.
他跑过马路。
runner
n.赛跑的人
There were only 6 runners in the race.
只有六名选手参加赛跑。
rush
vi.冲，奔跑
They rushed all over the place.
他们在这地方到处闯。