[医] 过氧化氢溶液

CHAPTER TWO Reading POLLUTUO FIGHTERS [00:09.90]Judy is collecting some facts for a class project on pollution. [00:18.44]She is interviewing Doctor Ray,a scientist,about trees. [00:27.51]Judy:Why are you so interested in trees,Doctor Ray? [00:38.16]

发表于:2018-12-01 / 阅读(433) / 评论(0) 分类 上海牛津初中英语八年级

Broadcast: February 14, 2003 By George Grow This is the VOA Special English Environment Report. President Bush has offered a plan to speed development of technology that uses hydrogen as fuel. His goa

发表于:2018-12-07 / 阅读(132) / 评论(0) 分类 VOA2003(上)-科技导航

Two Australians, Mack and Jill, are camping on Kangaroo Island. M: Look! There's a koala hugging a tree. They're really so cute. Jill, why are you crying? J: The government's planning on killing them

发表于:2018-12-08 / 阅读(268) / 评论(0) 分类 赖世雄中级美国英语

I am speaking not as a Briton, not as a European, not as a member of a western democracy, but as a human being, a member of the species Man, whose continued existence is in doubt. The world is full of conflicts: Jews and Arabs; Indians and Pakistanis

发表于:2018-12-12 / 阅读(97) / 评论(0) 分类 英语演讲

[00:04.88]LISTENING [00:07.63]Listen to the description of the three culture sites. [00:12.67]Complete the map of each site based on what you hear on the tape. [00:18.55]List the names and the importance of the sites,and what is being done to protect

发表于:2018-12-13 / 阅读(207) / 评论(0) 分类 人教全日制普通高中英语(必修)高一

本讲为2005年下半年新的教学内容,请对照教材听录音! I heard him _sing_ (sing). I don’t like letters _written_ (write) in pencil. Such programs could teach the local people how

发表于:2018-12-15 / 阅读(106) / 评论(0) 分类 自考英语(一)78讲

Unit 8 [00:02.90]Save Your World!What Is Garbage?Garbage is everything that you throw away. [00:13.06]What do we do with garbage?We bury or burn most garbage. [00:19.54]Burying garbage is quick and easy but uses a lot of land. [00:26.07]Most land nea

发表于:2018-12-17 / 阅读(264) / 评论(0) 分类 河北加拿大版初中英语读物

UN Secretary General Ban Ki-moon is urging Israel and Palestine to make more effort to make their resumed negotiations a success to achieve a two-state solution. CRI's Su Yi has more. Ban Ki-moon issued the call during his visit to Ramallah. Ban call

发表于:2018-12-19 / 阅读(96) / 评论(0) 分类 世界各地新闻集锦

This is a problem that calls for immediate solution. 这是个迫切需要解决的问题。 call for需要;也指某件事是适宜的,需要的。 Wow! Your birthday is today,that calls for a celebration. 哇!今天是你的生日,那得庆祝

发表于:2018-12-25 / 阅读(124) / 评论(0) 分类 蒋健棠英语实用句子

By Greg Flakus Scientists in Texas are trying to find a way of reducing carbon dioxide air pollution by capturing the gas, compressing it and then putting it underground. This technique could also yie

发表于:2019-01-03 / 阅读(87) / 评论(0) 分类 VOA2004(下)--健康科技

By Robert Berger Jerusalem 07 April 2006 The Islamic militant group Hamas, which took control of the Palestinian Authority last week, says it is prepared to soften its position toward Israel. Israel i

发表于:2019-01-07 / 阅读(134) / 评论(0) 分类 2006年VOA标准英语(四月)

The Chinese Foreign Ministry is calling for G8 countries to overcome their difference on Syria and aiming for a political solution to resolve that crisis. Spokesperson Hua Chunying has made the comments after US President Barack Obama and Russian Pre

发表于:2019-01-19 / 阅读(106) / 评论(0) 分类 世界各地新闻集锦

AGRICULTURE REPORT – March 12, 2002: Carbon Dioxide and Crops By George Grow This is the VOA Special English AGRICULTURE REPORT. Increasing levels of carbon dioxide gas in Earth’s atmosphere have

发表于:2019-01-30 / 阅读(128) / 评论(0) 分类 农业与发展

By Carol Pearson Washington 02 November 2007 World Health Organization statistics show kidneys are the most sought after donor organs but there is a global shortage. Some countries have established national pairing programs for prospective donors and

发表于:2019-01-31 / 阅读(102) / 评论(0) 分类 VOA常速英语2007年(十一月)

Obama 'confident' on two-state solution 奥巴马对两国问题充满自信 Mr Obama said he was a strong believer in the two-state solution US President Barack Obama says he is confident that Israel will recognise that a two-state solution is in the best inte

发表于:2019-02-08 / 阅读(111) / 评论(0) 分类 英语新闻

December 30, 1954 I am speaking not as a Briton, not as a European, not as a member of a western democracy, but as a human being, a member of the species Man, whose continued existence is in doubt. The world is full of conflicts: Jews and Arabs; Indi

发表于:2019-02-09 / 阅读(147) / 评论(0) 分类 英语美文

Drivers in the eastern United States may soon start paying for the pollution made by their motor vehicles. Nine eastern states and Washington, D.C. are launching a system of pricing the carbon dioxide produced from burning gasoline and diesel fuel. M

发表于:2019-02-14 / 阅读(113) / 评论(0) 分类 2019年VOA慢速英语(一)月

BEIJING, Feb. 14 (Xinhua) -- Chinese Premier Wen Jiabao said Tuesday that China has been ready for a bigger part in the resolution of the European sovereign debt issue. Wen made the remarks when meeting reporters with European Council President Herma

发表于:2019-02-18 / 阅读(100) / 评论(0) 分类 英语新闻

What Causes A Can Of Food To Swell? 罐装食品膨胀的原因 Most of us are cautious eaters. If youre munching grapes, youll probably skip one thats all shriveled and discolored in favor of the round, healthy ones. Likewise, when you choose a can

发表于:2019-02-24 / 阅读(76) / 评论(0) 分类 英语听力文摘 English Digest

As efforts to salvage the ceasefire agreement shifted to Moscow, China's Foreign Ministry Spokesperson Hong Lei said a political solution is the only way to end the conflict in Syria. The recent escalation of violence in Syria has led to casualties.

发表于:2019-02-25 / 阅读(129) / 评论(0) 分类 cctv9英语新闻2016年
学英语单词
AFTAAS
agricultural laborers
aithalite
algaecides
azocouplings
background data
bailee for hire
banjo hitters
blood donor
busgirl
cable straight joint
castoreum gland
chief investment officer
chopstix
chylosis
coaxial isolator
coloboma lobuli
compression mould
conorms
cynoglossus suyeni
deficiency of stomach yin
delicado
derecognitions
distorted cross method
dog stick
dollhouse
dolophilodes securis
doremus
droningly
dutchie
electronic serial number
empirical estimation
enteroanastomoses
epipolar geometry
Evynnis
external clutch gear
family Sphecidae
fixed point notation
flame calorimeter
force piston
gas wells
globalstar
Hainburg an der Donau
halloaing
helium cover gas system
hostilement
infrared transmitting fibre optics
intermediate reduction
jasmina
jereed
lens in
leuco-sodaclase-tonalite
linophyric texture
local talk
make some difference to
mchutchison
mixer with conical screw
mortificative
multilingualize
multiple plate clutch
nascent carbon
neti pots
non-excused
north korean
not be an option
overfinished stock
parapriacanthus ransonneti
Paria, G.de (Paria, G.of)
parker-washburn boundary
Persian lamb
polymer particles
polymorphic leaf
posterior orbits
pressure decrease
priming of economy
program status area pointer
propinquities
reference cell
rhamnus
right-handed window
risk-takings
rocchi
rotor gearing ratio
ruzek
scissor-bill
sentenced
sodium riboflavin phosphate
soft hyphen
spindle arm gage
start young
stationary nozzle
stigmatises
striated area
structural limits
tea-leaf picker
tetanoid fever
tin-pots
toxin
trachelomonas volvocina derephora
type-A single-prong tester
voltage regulating mode
Wedaung