音标:['sedri:n] ;
柏木烯, 雪松烯, 番松烯
n. A rich aromatic oil, C15H24, extracted from oil of red
cedar, and regarded as a polymeric terpene; also any one of a class of
similar substances, as the essential oils of cloves, cubebs, juniper,
etc., of which cedrene proper is the type.

Adopting a Pet Gabe: Why are we here? I thought we decided to put off getting a dog. Rene: I know thats what youd like to do, but I thought a trip to the pound might convince you that this is the right time to adopt a dog. Look at this cute little do

发表于:2018-12-03 / 阅读(129) / 评论(0) 分类 2014年ESL之就医和人际交往

WHO: Balanced Approach for New Bird Flu Virus Strain In 2011, scientists discovered they had created a highly contagious and deadly form of H5N1 commonly called avian or bird flu. When the discovery was announced, debate erupted over whether the rese

发表于:2018-12-08 / 阅读(130) / 评论(0) 分类 VOA标准英语2011年(十二月)

All the time 一直;总是 例句: Our knowledge of universe is growing all the time. 我们有关宇宙的知识一直在增加。 I've been thinking about it all the time. 我一直都在思考这件事。 A:My brother was beaten by his classma

发表于:2018-12-26 / 阅读(109) / 评论(0) 分类 跟艾米莉一起学口语

AA: I'm Avi Arditti with Rosanne Skirble, and this week on WORDMASTER: reduced forms in spoken American English. RS: We're talking about forms like whaddaya -- meaning what do you, as in whaddaya say? Whaddaya Say? is also the title of a popular teac

发表于:2018-12-30 / 阅读(79) / 评论(0) 分类 词汇大师(Wordmaster)

A: I was wondering if someone in your office could help me with a question I have about my payment. B: I would be happy to answer any questions you might have. A: My paycheck seems to be smaller than the one I received last week. B: What about income

发表于:2018-12-30 / 阅读(75) / 评论(0) 分类 失业英语对话

A: I have a question about my payment and need someone to help me. B: Yes, I would be happy to answer a question about payment. What do you need help with? A: I cant figure out why my paycheck this week is smaller than last weeks. B: Did you generate

发表于:2018-12-30 / 阅读(86) / 评论(0) 分类 失业英语对话

A: Is there someone I can talk to about a payment question? B: Yes, we can handle that here. How can I help you? A: My paycheck that just arrived is less than last weeks check. B: Did you work at all during the last pay period? A: Yes, actually, I di

发表于:2018-12-30 / 阅读(90) / 评论(0) 分类 失业英语对话

The old man drove to Burger-Burger. He was 82 years old. It was late at night. It was 11:30 p.m. He was hungry. He wanted something to eat. He went to the drive-through. He ordered a Double Double Burger-Burger. He ordered large fries. He ordered a l

发表于:2019-01-02 / 阅读(82) / 评论(0) 分类 简单慢速英语阅读

Who and whom have to be two of the most difficult words in English. Luckily, we've already spent two articles on the ins and outs. Unfortunately, though, some people are still confused. They may even find themselves agreeing with William Safire, who

发表于:2019-01-02 / 阅读(104) / 评论(0) 分类 英语语法 Grammar Girl

Grammar Girl here. It was almost exactly a year ago when I did the first show about who versus whom. In that show I only covered the simple cases, and lately I've been getting questions that made me think I should delve deeper into the topic. So toda

发表于:2019-01-02 / 阅读(292) / 评论(0) 分类 英语语法 Grammar Girl

Celine Dion is still packing the main in a Los Vegas theater and Access Hollywood's Nancy O'Dell got to sit down with the singer for an exclusive interview. Good morning, Nancy. Hello, Alexis, good mo

发表于:2019-01-07 / 阅读(81) / 评论(0) 分类 访谈录

By Meredith Buel Washington 18 April 2007 A closely divided U.S. Supreme Court has upheld a ban on a controversial abortion procedure. VOA correspondent Meredith Buel has details from Washington. Pro-abortion demonstrators in front of the US Supreme

发表于:2019-01-12 / 阅读(133) / 评论(0) 分类 2007年VOA标准英语(四月)

By Nancy-Amelia Collins Jakarta 22 November 2006 An Indonesian militant has received a life sentence for harboring a top terrorist, and another man was sentenced to six years in jail for his links with terrorists. Subur Sugiarto, center, is escorted

发表于:2019-01-12 / 阅读(146) / 评论(0) 分类 2006年VOA标准英语(十一月)

For Some Latino Voters, No Vote Taken for Granted LOS ANGELES After 25 years of marriage and five children, Maria Elena and Rene Burgos of Los Angeles have become a unified force on many things, including decisions on Election Day. Mostly we discuss

发表于:2019-01-14 / 阅读(320) / 评论(0) 分类 VOA标准英语2016年(一月)

MIKE TAIBBI: What's not to love? So beautiful, colorful, mesmerizing in their movementsminiature works of living art that can thrive and entertain for years! They're, Koles, Longnose Butterflies, and a variety of TangsImmortalized by Hollywood in the

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高温天气下树木竟然会污染环境! Normally, trees are the best defence against pollution; but when it's too hot outside, the trees' own self-defence mechanism may actually make things worse。 正常情况下,树木是抵御污染

发表于:2019-02-01 / 阅读(176) / 评论(0) 分类 阅读空间

The Asian Development Bank says Asia needs to balance its growth to prevent damage from future crises like the global economic slow-down. The bank has pledged to increase funds to strengthen growth. The Asian Development Bank is holding its annual m

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发表于:2019-02-06 / 阅读(104) / 评论(0) 分类 音乐咖啡厅

Oscar: How are you adjusting to being a single parent? Penny: It hasnt been easy, but Paul and I are trying to be as civil as possible. We worked out joint custody so that Mina will get quality time with both of us. Still, its been an adjustment for

发表于:2019-02-07 / 阅读(79) / 评论(0) 分类 地道美语播客

Salomon Kalou, Hapoel Tel Aviv and Rene Meulensteen FRI 6 JAN 2017 Salomon Kalou explains why playing at the Africa Cup of Nations can damage your career.

发表于:2019-03-06 / 阅读(155) / 评论(0) 分类 英语听力精选进阶版
学英语单词
activity scale
ahylysantinfarctase
altimeter calibrator
american pit bull terriers
Arabian satellite
arachnoid(ea)
axle marking
bamboo palms
bilious pneumonia
breaking change
Broca's aphasia
Brown. & Gold.
bufatrienolide
carbasus absorbens adhaesivus
centreless grinding machine internal
chimplike
compaks
confectory
contempt of parliament
cost line
costogenic anemia
coulomb staircase effect
cunt hairs
cyberassault
de-register
diggs
ditaine
dreamworlds
dyspepsies
eight-pager
extratubal
factionate
felt reinforcement
fiduciarily
flood storage project
free sketch
fresh-water clause
gasworkss
gestions
greatgrandfather
grisoft
hafnium additive alloy
half-saturation time
halter neck
harnt
have a good foot on the floor
inquisitorially
INTERLNK
letter balance
low suction valve
MacArthur
mental weakness
merrymeetings
mesdag
mesitylic acid
metal substitution refining process
middle ear effusion
minimum (slewing) radius
minimum annual flood
mottled teeth
multisection coil
networker
nitrefazole
nonextensile
nonracially
Order Splitting
ordovers
pelkey
phosphor screen manufacturing
photoconductive camera tube
pick window
political-risk
procuratorial committee
prologuist
propylidyne
pursier
quasi-geostrophic turbulence
radomir
ramahatra
rational subgroup
reamer with helical flutes
reduce foreign exchange risk
resistance thermal
rotary continuous sterilizer
Sarcocystis bertrami
single-hulled
sororizing
stackless
stadholders
standard Gibbs free energy of formation
steam aspirator
storage and shipping of oil products
sun proof
swinging-arm rod
take sth forward
thought nothing of
traffic warden
transient receptor potential channel
unsewed
Veronica semiamplexicaulis
wind driven dynamo
working well