[化] 亚乙基二尿烷(俗); 亚乙基双氨基甲酸乙酯

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发表于:2018-12-04 / 阅读(207) / 评论(0) 分类 英文魔法师字源大挪移

AS IT IS 2014-05-25 Scientists Search for New Ways to Stop Mosquitoes 科学家们寻找新的方法来对付蚊子 The sound of a mosquito can mean trouble in many parts of the world. The bite of a mosquito can be deadly. Today, we will hear about s

发表于:2018-12-08 / 阅读(197) / 评论(0) 分类 2014年VOA慢速英语(五)月

Anne Karin Kaasa - Gje Meg Handa Di Gje meg handa di, ven, naring;r det kveldar, det blir moslash;rkt og me treng ei hand Lat dei ljose og venlege tankar, fylgja med inn i draumars land Lat varmen fraring; ein som er glad i deg, tenne stjerner i mosl

发表于:2018-12-14 / 阅读(210) / 评论(0) 分类 十八首全球最好听的女声

美科学家研发新一代驱蚊剂 In many regions of the world, mosquitoes are a seasonal pest. In other regions, they carry serious diseases like malaria. The World Health Organization estimates that almost 630,000 people died of malaria-related

发表于:2018-12-19 / 阅读(151) / 评论(0) 分类 VOA双语新闻 2014年1月

bedizen, [bi'diz(ə)n] v 把装饰得过分华丽而俗气;穿着俗丽 【记】bed床

发表于:2018-12-30 / 阅读(182) / 评论(0) 分类 不择手段背单词

热爱恶搞的投资家Yossi Vardi针对写博客时的危险性发表了详尽的见解。尤其给男性们警醒。

发表于:2019-01-05 / 阅读(174) / 评论(0) 分类 TED公开课:(不只是)男人经

Promising Mosquito Repellent Announced美科学家研发新一代驱蚊剂 In many regions of the world, mosquitoes are a seasonal pest. In other regions, they carry serious diseases like malaria. The World Health Organization estimates that almost 6

发表于:2019-01-14 / 阅读(156) / 评论(0) 分类 VOA标准英语2014年(一月)

BBC Learning English Weekender Shappi Korsandi Stand up Callum:Hello, I'm Callum Robertson and this is Weekender. The Edinburgh International festival is a month-long arts and cultural festival held in August in Scotland's capital city, Edinburgh. A

发表于:2019-01-16 / 阅读(445) / 评论(0) 分类 Weekender

One Police stops on police vehicle outside one Victoria's Bar. After the preparation, as necessary arrests?, this liquor drive slightly mixes. Suddenly he sees to have a young people shakely goes out from bar, spend the many figures only then finds

发表于:2019-01-17 / 阅读(123) / 评论(0) 分类 白领英语晨读

今天我们要给大家介绍两个以

发表于:2019-01-30 / 阅读(247) / 评论(0) 分类 美国习惯用语

By David McAlary Washington 15 November 2006 Examination of a bone fragment from our long extinct relatives, the Neanderthals, has yielded unprecedented genetic information about their mysterious relationship to modern humans. It shows that both hum

发表于:2019-02-04 / 阅读(184) / 评论(0) 分类 2006年VOA标准英语(十一月)

BEIJING, Aug. 8 (Xinhua) -- China on Wednesday started to review anti-dumping measures it imposed on chloroprene rubber imported from a Japanese company, the Ministry of Commerce said. The move came after the ministry received complaints that Japan E

发表于:2019-02-05 / 阅读(221) / 评论(0) 分类 英语新闻

今天Larry和李华要到朋友Bob家里,Bob因为要搬家,所以把他的立体音响卖给Larry。今天李华会学到两个常用语:dibs和shotgun. LL: I'm really glad that Bob gave me fi

发表于:2019-02-05 / 阅读(204) / 评论(0) 分类 美国之音《流行美语》

Choose the word or phrase which best completes each sentence. 1. He has to know you for a long time before he really begins to come out of his ___. a . shoe b . hell c . shed d . hole 2. I tell you I know for certain that Lisa will be promoted to man

发表于:2019-02-05 / 阅读(167) / 评论(0) 分类 英文语法词汇

MELBOURNE, Jan. 15 (Xinhua) -- History was made when Wu Di became the first Chinese man to have played a Grand Slam match here on Tuesday. History was also made by Japan's 42-year-old Kimiko Date-Krumm, who shocked 12th seed Nadia Petrova to become t

发表于:2019-02-13 / 阅读(217) / 评论(0) 分类 英语新闻

On its website, a history of the company makes no mention of leador indeed of Thomas Midgleybut simply refers to the original product as containing a certain combination of chemicals. 在它的网站上,公司的历史没有提及铅──也没有提

发表于:2019-02-17 / 阅读(147) / 评论(0) 分类 万物简史

By counting back through these layers and measuring the amount of lead in each, he could work out global lead concentrations at any time for hundreds, or even thousands, of years. The notion became the foundation of ice core studies, on which much mo

发表于:2019-02-17 / 阅读(165) / 评论(0) 分类 万物简史

Lead is a neurotoxin. Get too much of it and you can irreparably damage the brain and central nervous system. Among the many symptoms associated with overexposure are blindness, insomnia, kidney failure, hearing loss, cancer, palsies, and convulsions

发表于:2019-02-17 / 阅读(167) / 评论(0) 分类 万物简史

If you were going to a restaurant and wanted a healthier option, 如果你去饭店,你想吃得健康一点, which would you choose, grilled or fried chicken? 你会选择哪种食品呢,烤鸡还是炸鸡? Now most people would answer grill

发表于:2019-02-21 / 阅读(184) / 评论(0) 分类 TED演讲教育篇

Regnet faller ned som tarer av et sorgfylr ar Uhelbredelige sar som i en tidlos klagesang dveler endelose savn og du som drev sa langt av sted i soken etter sjelefred For kun morket kan besta hvor alt det vakre ma forga du som bearrer verdens byrder

发表于:2019-03-02 / 阅读(219) / 评论(0) 分类 英文摇滚歌曲
学英语单词
acroyl
active attack
aeridostachya robusta
aerophytobioint
air-conditioning machinery
aircraft factory
allium tricoccums
allosyndesis
allotment ratio
amplifying gate structure
assembly-line processing
bassoons
betsileo
bloody hand
bonding pad
boyloving
cawings
cold paroxysmal hemoglobinuria
cooled filter
coronary veins of stomach
cost saving
cranioclasis
cross cut frame saw
crude ne-he condenser
cultivated lands
data type conversion
dendrobium kwangtungense tso
dipshits
disorderliness
Eleshnitsa
fancy bread
finish presser
foreign holding s
fountain effect
fusion welding
godfatherisms
gravitational astronomy
groan out
grow perceptibly
Guelderland
head screen
hold-down anchor bolt
hydrologic year
inductive grounding
intravaginal sponge
iridophore
keyboardless typesetter
Kharmanli
lasguns
liquid chemical waste
lithocalcilutite
long slot burner
lugie
maturates
mean annual humidity
micro-economy
mill exhauster
misgotten treasure
mode of blade vibration
Ngoc Quan
nitrocarbonitrate
oblique halving
okt
oneith
operational test
optical diffraction gratings
Orkneyman
overflow structure
photoelectric double-slit interferometer
play mum
port to port
prostatomy
psychrophytes
radial pin
recession of dividends
relabel
returned tube boiler
sales agency
salinize
Savoyan
secofi
stabilisator
steering axle quadrangle
stig.
stock requisition
stress-intensity tatio
structure concrete
swensen
talus
to be going with
two-piece can
unfreshened
unprepares
vesicular accentuated
vibracular
vocal band
winnow mill
Winson
woman of letters
wones
xinchuanling-1
zootherapeutic