[网络] 环己酮化

发表于:2018-12-02 / 阅读(212) / 评论(0) 分类 英语口语1+1

Cloze: Stingers of the Sea 海中刺客 ── 水母 Given impressive-sounding names like Portuguese man-of-war, jellyfish are certainly respected and feared by humans. Not exactly a fish, and lacking a spine, this creature has a single body cavity

发表于:2019-01-02 / 阅读(159) / 评论(0) 分类 双语有声阅读

By Gilbert da Costa Abuja 26 December 2006 A Nigerian court in Abuja is expected to hear Wednesday, a motion seeking to set aside the removal of the vice president by President Olusegun Obasanjo. Gilbert da Costa in Abuja reports Nigeria - which is

发表于:2019-01-12 / 阅读(165) / 评论(0) 分类 2006年VOA标准英语(十二月)

By Gilbert da Costa Abuja 23 May 2007 Before the deadline for petitions challenging April's presidential vote, at least seven opposition candidates have filed the necessary documents. For VOA, Gilbert da Costa in Abuja reports that the opposition is

发表于:2019-01-13 / 阅读(184) / 评论(0) 分类 2007年VOA标准英语(五月)

By Jim Teeple Ramallah 23 January 2006 Politicians in the Palestinian territories wrapped up final day of campaigning Monday, ahead of crucial vote Wednesday to elect new legislature Politicians in th

发表于:2019-01-13 / 阅读(246) / 评论(0) 分类 2006年VOA标准英语(一月)

Jonah Hex. Are these the boys you wanted? You surely have done us quite a favor. A transaction is all it was. I'll collect my hundred dollar bounty on them and be on my way. From Superman and Spider Man to Josie and the Pussycats, Hollywood has a lon

发表于:2019-01-13 / 阅读(163) / 评论(0) 分类 VOA标准英语2010年(六)月

Oum Sok began working as a cyclo driver when he was 18. He says the city has become very expensive over the years, making it much harder to earn a living. New York has its yellow cab. London has its red bus. But Phnom Penh has its cyclo - a three-whe

发表于:2019-01-13 / 阅读(200) / 评论(0) 分类 VOA标准英语2010年(六)月

The State Department said Thursday an agreement for the start of direct peace talks between Israel and the Palestinians is close to completion. The deal will apparently be sealed by statements from the United States and the International Middle East

发表于:2019-01-13 / 阅读(149) / 评论(0) 分类 VOA标准英语2010年(八)月

Sri Lanka's war has devastated much of the country's north. As the conflict appears to be winding down, projects for reconstruction and development are gearing up. And that includes services like emergency medical care. An ambulance service and a 24

发表于:2019-01-13 / 阅读(126) / 评论(0) 分类 VOA标准英语2009年(二月)

A: A doctor! I need a doctor! B: Give me some details, sir. A: Something is wrong with my wife. She's lying on the floor. B: Sir, if you don't calm down, you might have a stroke yourself. A: You're right, I'm beside myself with worry. B: Hold on, sir

发表于:2019-01-15 / 阅读(139) / 评论(0) 分类 英语情景对话-旅馆

A: I need a doctor immediately! B: Sir, is everything all right? A: My wife just collapsed on the floor! B: Sir, I need you to calm down. Take deep breaths. A: I'm sorry. It's just that my wife.I need the emergency room. B: Sir, I'm dialing 911 on an

发表于:2019-01-15 / 阅读(114) / 评论(0) 分类 英语情景对话-旅馆

A: Help me! I need a doctor! B: What is the problem, sir? A: My wife is on the floor! B: Sir, please calm down. Take a deep breath. A: I need some help, right now! B: Sir, I'm going to put you through to 911. A: Hurry, please! B: I'm transferring you

发表于:2019-01-15 / 阅读(138) / 评论(0) 分类 英语情景对话-旅馆

A: I need a doctor right now! B: Tell me the problem, sir. A: My wife just passed out! B: Sir, it's difficult to understand you. Please take a deep breath and calm down. A: Don't tell me to calm down! My wife is passed out! B: I'm getting 911 on anot

发表于:2019-01-15 / 阅读(145) / 评论(0) 分类 英语情景对话-旅馆

A: Get a doctor here, immediately! B: What's the problem, sir? A: My wife is on the floor, she's unconscious! B: Sir, could you calm down a little bit, please? A: Calm down?! My wife is unconscious, and you're telling me to calm down?! B: Hold on jus

发表于:2019-01-15 / 阅读(116) / 评论(0) 分类 英语情景对话-旅馆

A: What seems to be the problem? B: Oh, my God! Its my stomach. Its killing me! A: Where does it hurt the most? B: Right here! It hurts right here! A: How long has it felt like this? B: I felt OK when I woke up, and then, suddenly, I had this really

发表于:2019-01-15 / 阅读(102) / 评论(0) 分类 英语情景对话-健康

A: Can you tell me where it hurts? B: I am so glad they called you. It feels like something is really wrong with my stomach! A: Does it hurt when I push here? B: Its mostly on my right side. Right here! A: Have you been feeling this way for awhile? B

发表于:2019-01-15 / 阅读(202) / 评论(0) 分类 英语情景对话-健康

A: Where are you feeling the pain? B: I cant stand up! My stomach is killing me! A: Can you put your hand where it hurts the most? B: It hurts smack in the middle of my gut! A: Did this just come on suddenly? B: I felt OK until an hour or so ago, and

发表于:2019-01-15 / 阅读(164) / 评论(0) 分类 英语情景对话-健康

托福写作中涉及到很多词汇的使用,任何情况下词汇是至关重要的,那么这些经常用到的词汇,你现在完全了解了吗?经常写作,经常修改,不断地改善自己的写作水平,注意写作中不仅仅是词

发表于:2019-01-16 / 阅读(147) / 评论(0) 分类 英文语法词汇

By David Gollust State Department 09 May 2006 Secretary of State Condoleezza Rice Secretary of State Condoleezza Rice says the United States is sending $10 million in emergency medical aid to the Pale

发表于:2019-02-04 / 阅读(168) / 评论(0) 分类 2006年VOA标准英语(五月)

Fifty-four percent of the world's population 世界上54%的人口 lives in our cities. 居住在城市。 In developing countries, 在发展中国家, one third of that population 有三分之一的人 is living in slums. 居住在贫民窟。 Sev

发表于:2019-02-13 / 阅读(135) / 评论(0) 分类 TED演讲教育篇
学英语单词
a default in the payment of a loan
abstract labor time
add-a-pearl
amazings
anoxolyin
arterenol
atterration
battalogize
be laid out
bulk laxative
BZP
canonical fundamental system
cash records
chess-piece
clear anchorage
cleft tongue
conjugated double bond
cornejoes
cyanephidrosis
degenerate stimulated four-photon
depth-psychology
device-independent graphics software
dipolar cycloaddition
direction ratio
employee paternalism
enanthoyl
endothoracic
evaporative concentration
exponential order
farinulent
ferric arsenate
fungiform papilla
goal-mouth
Guisborough
have a bun on
hepatotoxicants
high address
hydraulic compresser
imperativeness
infusion of tea
Jammer.
jure gestionis
keoi
komasts
laboratory pliers
large-strain
leading up
lethrinus obsoletus
Ligularia Cass.
lvas
marbre
mask audiogram
mat-etching paste
maximo
mean time relaxation
Middle Cambrian
misanthrope
Montana
morphologic province
multiple-spindle semi-automatic lathe
nasi
occisions
ocean analytic chemistry
odop (off-set doppler frequency)
open star
pallet unloader
palmar fibromatosis
pilot lamp panel
pneumatic conveying
power sensitivity
prostraters
provide the leads for
pulse narrowing circuit
pythium aphanid-ermatum(edson)fitzpatrick
radium series
Ranunculus meyerianus
red-shifted
repeat oneself
rhombate(rhomboidal)
routine test equipment
self-optimizing filters
semialkaline proteinase
shahada
show his ivories
specion
starin'
storage drive
sutogamy
Syngamus auris
tip-tank
tonic minor
tricot weft insertion machine
ULF (ultra-low frequency)
unfilled cog
upward-acting door
urine total nitrogen
wash-out
water filter
water turbine
weedheads
wobbler seal
zero-order correlation