闭合环
闭环
s having atoms linked by bonds represented in circular or triangular form

Hello and welcome to the VOA Learning English program Words and Their Stories. Everyone around the world celebrates the New Year differently and at different times. Most people in the U.S. celebrate it on January 1. But they may also observe New Year

发表于:2018-11-27 / 阅读(813) / 评论(0) 分类 2017年VOA慢速英语(十二)月

Ian Mackellen (Gandalf): I’m sure the audience watching will be full of fear and anticipation. It’s the 1) ultimate adventure story. The Lord of the Rings takes place in a world called Middle Eart

发表于:2018-11-28 / 阅读(704) / 评论(0) 分类 疯狂英语2002年

The fate of the world will soon be decided. The 1) dominion of evil grows even stronger. There is a union now, between the two towers: Barad-dur, 2) fortress of the dark lord Sauron. And Orthanc, 3) s

发表于:2018-11-28 / 阅读(687) / 评论(0) 分类 疯狂英语2002年

front desk table dining table morning call give me a call get up no problem grammer notes: hello,room services this is the room service section/department. hello,room service this is 301,i'd like to order food ,pls? sure,what would you like? i'd like

发表于:2018-11-30 / 阅读(843) / 评论(0) 分类 EPT美语 第六级(大学适用)

This is Whats Trending Today. Chris Christie is the governor of the state of New Jersey. He has held the position since 2010. He is a well-known politician, and was one of several candidates who ran for the Republican Party nomination for the preside

发表于:2018-12-07 / 阅读(467) / 评论(0) 分类 2017年VOA慢速英语(七)月

发表于:2018-12-13 / 阅读(585) / 评论(0) 分类 Wee Sing For Christmas

Cindy needed to return her dress. She tried it on at home earlier. It did not fit her. Today was the last day to return it. After today, she had to keep the dress. The store closes at 8 P.M. She started driving at 7:30 P.M. It took her 20 minutes to

发表于:2018-12-28 / 阅读(514) / 评论(0) 分类 英语第5级听力-English Level 5

今天我们要学的词组是ring。 Ring是戒指,耳环,也指从事非法活动的集团、团伙。比如贩毒集团 -- drug ring,出售儿童色情录像的团伙 -- child pornography ring。 有报道说, 奥地利政府侦破了一个在

发表于:2018-12-30 / 阅读(527) / 评论(0) 分类 英语每日一词

说一口流利的英语,从简单的单词开始。 听听,读读,背背,今天你的词汇量又增加了5个。 单词/词义 中英例句 单词听读 single [ 5siN^l ] She buys a single ne

发表于:2018-12-30 / 阅读(650) / 评论(0) 分类 每日攻克5词

Ring A Ring Of Roses a ring of roses a pocket full of posies (hot-sha hat-sha all fall down)* ring a ring of roses a pocket full of posies (hot-sha hat-sha all fall down)* the king has sent his daughter to fetch a pail of water (hot-sha hat-sha all f

发表于:2019-01-03 / 阅读(762) / 评论(0) 分类 优美儿童英语歌曲

to throw one's hat in the ring to go on the stump 在竞选的第一个阶段,那些认为自己有资格当总统的人经过多方考虑后作出决定究竟参不参加这次总统竞选。美国人

发表于:2019-01-04 / 阅读(717) / 评论(0) 分类 美国习惯用语

Throw your hat in the ring的意思是“宣布参加一场比赛”,尤指参加政府竞选。但这种说法从何而来?它和ring(拳击赛场)又有何联系?请听以下细细分解。

发表于:2019-01-06 / 阅读(541) / 评论(0) 分类 英文语法词汇

英文歌词: Orange Blossom Ring---The Klezmatics I loved a man so kind and sweet And every night we used to meet He gave to me my orange blossom ring. He got in trouble down in town The deputy sheriff shot him down I wore his golden orange blossom rin

发表于:2019-01-07 / 阅读(631) / 评论(0) 分类 音乐咖啡厅

RING A RING O ROSES Ring a-ring o' roses, A pocketful of posies. A-tishoo! A-tishoo! We all fall down! The cows are in the meadow Lying fast asleep, A-tischoo! A-tischoo! We all get up again.

发表于:2019-01-09 / 阅读(758) / 评论(0) 分类 鹅妈妈童谣

发表于:2019-01-10 / 阅读(745) / 评论(0) 分类 Wee Sing Around the World

Magnetic Ring Used to Stop Acid Reflux Heartburn is usually linked to gastric acid that reaches the esophagus when a weak muscle does not close as it should after swallowing. When stomach juices back up into the esophagus, the acid can cause a burnin

发表于:2019-01-14 / 阅读(647) / 评论(0) 分类 VOA标准英语2013年(四月)

Sorry,there is not text temporarily, Please help tingroom to look for it! 如果您能找到更好的听力原文,请发贴到 听力原文收集区 ,您将会获得10到30积分的奖励! Thank you!

发表于:2019-01-26 / 阅读(619) / 评论(0) 分类 英语单词荟萃

歌词如下: Ring,ring,ring the bells, Ring them loud and clear. To tell the children everywhere, That Christmastime is here. Ring,ring,ring the bells, Ring them loud and clear. To tell the children everywhere, That Christmastime is here.

发表于:2019-01-28 / 阅读(636) / 评论(0) 分类 英语儿歌274首

Drone Strikes Key as Terror Threat Keeps US Embassies Closed STATE DEPARTMENT Several U.S. embassies and consulates remain closed as the U.S. works to counter potential al-Qaida attacks in the Middle East. Another day of 19 U.S. embassy closings arou

发表于:2019-02-01 / 阅读(490) / 评论(0) 分类 VOA常速英语2013年(八月)

Sorry,there is not text temporarily, Please help tingroom to look for it! 如果您能找到更好的听力原文,请发贴到 听力原文收集区 ,您将会获得10到30积分的奖励! Thank you!

发表于:2019-02-02 / 阅读(563) / 评论(0) 分类 英语单词荟萃
学英语单词
-butazone
aerophobia
agricultural parity price
agro-ecosystem
alpha-d-galactosidase
backing-off attachment
ball viscosity
barter away
binary coded format
binge eating
blackout skit
bowsprit chock
breadth of beam
butanediolamine
cipher device
coiama i.
collar-lengths
consequent upon
cutting off lathe
deflection baffle
dehistoricized
deines
diced chicken with peanuts and dry pepper
dicrotic elevation
digram encoding
diminutus
el-amarna
emergency state
end shake
Entsy
equipartition principle
exploration of joint
exteroceptive ending
face blindness
Fontaines-sur-Saône
fracture of cricoid cartilage
fruit stone extractor
Gartnerago
gure
herzfelde
high strength yellow brass
home question
horn pipe
hydrogen desulfurizaion
hypnophilous
impermixt
intrinsic diffusion coefficient
isomorphy
kibbitzed
kromskop
kutchin
lesser bullrush
May blob
mixed wave
nitpicky
nonnegotiable bill of lading
one name paper
opening-game
optomechanics
order aplacophoras
orses
palisading encapsulated neuroma
Pope County
port repair ship
psychosis
pulled up
quadratic
radio relay equipment
reticulate vein
right hand revolving engine unit
risk-management
roll back routine
sa-flower
sapful
screakier
sedimentary rhythm
seedbox
select current drive
selective sand control
self reading rod
self-excited shunt field
self-lock device
shamblingly
slow-action contact
spray line nozzle
strata griseum corporis callosi
subject description
switching order
synchrotron oscillations
table drill
take a stand
tank suction valve
Tone-gawa
treble-slot
type-ahead search
ultrashort wave therapy apparatus
viromatrix
walking speed
word indicator
world-champions
yoctokatals
zetors