时间:2019-02-03 作者:英语课 分类:英文语法词汇


英语课


rabbit n. 兔子
解析:hare   n.野兔


rack n. 行李架 v. 使痛苦


racket n. 球拍


radar 1 n. 雷达
解析:联系记忆:radiate  v. 放射 radio n. 收音机 radioactive a.放射性的 radiation n.放射 radiator 2 n. 暖气片,散热器


radical 3 a.基本的,根本的;激进的


radioactivity n. 放射性


radium n. 镭


radius 4 n. 半径


rage n. 狂怒,愤怒


raid n. 袭击,搜查


raisin 5 n.(常复数)葡萄干


rake n. 耙子,耙机
解析:muckraker 揭发丑闻的新闻记者


random 6 a.随机的,随意的
解析:at random   随便地,任意地


range n. 排列,山脉 v. 在某个范围内变化


rank n. 军衔,社会阶层


rapid a.快,急速的n. [pl.]急流,湍滩


rarity n.稀有/罕见的人或东西
解析:来自于rare  a.稀有的
rarely  ad.很少见地,难得地
rare steak 带血的牛排


rational a.理性的,合理的
反义词:irrational 7 a.非理性的


raw a.未煮过的,生的;未加过工的,没有训练过的
同义词:natural    a. 没煮熟的
fresh  a.无经验的,生的
inexperienced a.没有训练过的


razor n. 剃刀
解析:raze 8 v. 刮


reactor 9 n. 反应堆,反应器


reader n. 读者;读物


reality n.现实,实际;真实
解析:来自real a.确实的
really  ad.确实地


realm n. 王国;领域


reap v. 收割,收获


rear n. 后部,尾部,后方  v. 饲养,抚养


rebel v. 叛乱
同义词:betray v. 叛乱 betrayer 叛乱的人
解析:rebellion n. 叛乱


receive v. 收到,接收
解析:receipt n.收据,收条;收到  reception n. 接待,招待会;接收


recipe n. 烹饪法,食谱


reciprocal a.相互的


reckless a.鲁莽的,轻率的


reckon v. 认为,看作
解析:reckon on 依靠,指望


reclaim 10 v. 要求归还;(重新)开垦


reconcile v. 使和解,调解;(to, with)使一致
解析:reconcile sb. with sth.与什么和解或一致


record n. 记录,记载v. 记录,登记;录音


recreation n. 娱乐,消遣
解析:recreate v.重新创造


recruit v. 招募(新兵),招收(新成员)
同义词:enroll  v.招收


rectangle n.长方形,矩形


rectify 11 v. 纠正,矫正
解析:rectification 12 n.纠正,矫正


reduce v. 减少,缩小;简化


reduction n. 减少,缩小


reed n. 芦苇



n.雷达,无线电探测器
  • They are following the flight of an aircraft by radar.他们正在用雷达追踪一架飞机的飞行。
  • Enemy ships were detected on the radar.敌舰的影像已显现在雷达上。
n.暖气片,散热器
  • The two ends of the pipeline are connected with the radiator.管道的两端与暖气片相连接。
  • Top up the radiator before making a long journey.在长途旅行前加满散热器。
n.激进份子,原子团,根号;adj.根本的,激进的,彻底的
  • The patient got a radical cure in the hospital.病人在医院得到了根治。
  • She is radical in her demands.她的要求十分偏激。
n.半径,半径范围;有效航程,范围,界限
  • He has visited every shop within a radius of two miles.周围两英里以内的店铺他都去过。
  • We are measuring the radius of the circle.我们正在测量圆的半径。
n.葡萄干
  • They baked us raisin bread.他们给我们烤葡萄干面包。
  • You can also make raisin scones.你也可以做葡萄干烤饼。
adj.随机的;任意的;n.偶然的(或随便的)行动
  • The list is arranged in a random order.名单排列不分先后。
  • On random inspection the meat was found to be bad.经抽查,发现肉变质了。
adj.无理性的,失去理性的
  • After taking the drug she became completely irrational.她在吸毒后变得完全失去了理性。
  • There are also signs of irrational exuberance among some investors.在某些投资者中是存在非理性繁荣的征象的。
vt.铲平,把(城市、房屋等)夷为平地,拆毁
  • The nuclear weapons stored by the United States alone are sufficient to raze the planet.仅美国储存的核武器就足以毁灭地球。
  • The earthquake made the city raze to the ground.地震把这个城市夷为平地。
n.反应器;反应堆
  • The atomic reactor generates enormous amounts of thermal energy.原子反应堆发出大量的热能。
  • Inside the reactor the large molecules are cracked into smaller molecules.在反应堆里,大分子裂变为小分子。
v.要求归还,收回;开垦
  • I have tried to reclaim my money without success.我没能把钱取回来。
  • You must present this ticket when you reclaim your luggage.当你要取回行李时,必须出示这张票子。
v.订正,矫正,改正
  • The matter will rectify itself in a few days.那件事过几天就会变好。
  • You can rectify this fault if you insert a slash.插人一条斜线便可以纠正此错误。
n. 改正, 改订, 矫正
  • The process of producing a shift of the average value is called rectification. 产生平均值移动的过程叫做整流。
  • This effect, in analogy to its radiofrequency counterpart, is known as optical rectification. 同它的射频对应物相仿,这种现象称为光学整流。
学英语单词
-edly
a snowball
abhumans
activated clay
algorithmic ADC
antitrust guide for international operations
archaeoastronomies
archaeological photogrammetry
architectural plan
basic allowance
be tied to one's mother's or wife's apron strings
breast of plough
brick-earth
butadiene-lithium rubber
carrier protection equipment
channel control commend
coal winning machinery
coffee-lounges
condensationrubber
condition queue
coverage density of droplets
craterwall
cultural contact
curly braces
D.Sc.Eco.
desired cut
dispersant(agent)
double-delay canceller
Drop.
dualising
Dubyaea tsarongensis
economic(al) rating
EDOE
equal coeloblastula
Espada, Pta.
Eutecto-oranite
Fistulariidae
formulatable
gas lift performance curve
goat rodeos
hi-production gear hob
high order harmonic component
honeycombing
inburning
inspector
integrated adaptive routing system
internal audit function
International Post Telecommunication Office
lambis truncata
lamp cabin
length shifter
Lindenenone
lobi temporalis
main sequence star
malodourous
meloschisis
methoxybenzaldchyde
Microsporon septicum
mossberger
mukanda
multibaric
nanooscillator
nield
non participating stock
Oakworth
oral stage
Organovo
paldimycin
peptohydrochloric acid
pine engraver
Pisum sativum L.
plug in type bearing
prestack migration
procedure reference
proper fraction
queued printing service
quitance
raid the sinking
Rathke's cleft
return load
Rhynchotechum longipes
root on
rubonigrin
s.a
saprolegnia diclina
Scorzonera circumflexa
self-dramatisations
seppukus
sharm (ash sharm)
slenderizing
soil classification
spanokopita
specific request
speed limiting brake
splitting strop
statutory investment
Tricia
verrine
Voghiera
withholding at source
xes