产肉毒(桿菌)毒素菌株, 肉毒[桿菌]毒素菌株

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(111) / 评论(0) 分类 VOA标准英语2011年(十二月)

Ever feel like you are working in a pressure cooker ? Scientists find this week that job stress and strain can indeed make your heart work overtime. A medical survey of 8, 000 white-collar workers fin

发表于:2018-12-11 / 阅读(64) / 评论(0) 分类 万花筒2006年

The flu epidemic intensified a few week ago, but it continued to worsen with widespread outbreaks being reported in every state except Florida. NBC's Robert Bazell reports. And there's new information tonight about this year's flu epidemic and why i

发表于:2018-12-11 / 阅读(91) / 评论(0) 分类 万花筒2008年

甲型H1N1流感正在来势汹汹地对人类构成威胁。 在全球媒体铺天盖地的甲型H1N1流感疫情报道中,甲型H1N1流感曾被普遍称为猪流感,虽然之后世卫组织就明确表示用猪流感表示此次疫情并不合适

发表于:2018-12-12 / 阅读(54) / 评论(0) 分类 医学英语

美国已发现的猪流感病毒和在墨西哥引起致命传染的是同一病毒.猪流感是什么东西?我们将如何应对?这里解答你的所有疑惑。 The swine flu virus in the U.S. is the same one causing a deadly epidemic in Mexico.

发表于:2018-12-16 / 阅读(84) / 评论(0) 分类 医学英语

DAVID GREENE, HOST: And we're going to spend some time now in China's far northwestern region, Xinjiang, which is four times the size of California. It's home to a Muslim minority group called the Uighurs. They have had this tense relationship with C

发表于:2018-12-17 / 阅读(71) / 评论(0) 分类 2017年NPR美国国家公共电台9月

Idiom: Off the record 非正式的,不记录下来的事 Hit the book: Likelihood Strain Incorporate Well-being Complement Be consistent with Hypothesis

发表于:2018-12-27 / 阅读(72) / 评论(0) 分类 趣味青春英语

今天我们要学的词是 strain. strain 的意思是压力,负担。Tijuana could feel the strain as migrant shelters there already are at or near capacity. 墨西哥的蒂华纳可能 会感受到那里已经人满为患的移民避难所的压力

发表于:2018-12-27 / 阅读(67) / 评论(0) 分类 英语单词荟萃

今天我们要学的词是 strain. strain 的意思是压力,费力,使足力气。 In China, female pilots strain to hold up half the sky although they account for only 1.3 percent of all the pilot, one of the lowest proportion in the world. 在中

发表于:2018-12-30 / 阅读(66) / 评论(0) 分类 英语单词荟萃

This is Scientific American's 60-Second Science. I'm Karen Hopkin. This will just take a minute. A new study with worms shows that some have a gene that helps them stave off infections. Not through some kind of biochemistrybut by changing their behav

发表于:2019-01-08 / 阅读(81) / 评论(0) 分类 Scientific American(一)月

The deterioration of relations between Ukraine and Russia accelerated after Kyiv sided with Georgia during last month's conflict in South Ossetia. Worsening ties coincide with next year's expiration of the bilateral Treaty on Friendship, Cooperation

发表于:2019-01-12 / 阅读(97) / 评论(0) 分类 VOA标准英语2008年(九月)

By Al Pessin Washington 11 January 2008 The top U.S. military officer says he would like to be able to send 3,000 Marines to Afghanistan, as regional commanders have requested. But he says senior leaders are concerned about the impact the deployment

发表于:2019-01-13 / 阅读(100) / 评论(0) 分类 VOA标准英语2008年(一月)

New, Fatal Bird Flu Strain Closely Monitored 密切监视新的致命禽流感病毒H7N9 WASHINGTON In the past 10 years, a deadly strain of bird flu has killed more than half of the people who got it. Now, there's a new strain of bird flu circulatin

发表于:2019-01-14 / 阅读(62) / 评论(0) 分类 VOA标准英语2014年(三月)

1. severe,严重的,剧烈的,严峻的。 eg:He has been under a severe strain. 他一直处在极度紧张状态之中。 We are suffering from a severe shortage of fuel. 我们苦于严重缺乏燃料。

发表于:2019-01-17 / 阅读(121) / 评论(0) 分类 蒋健棠教你听英语广播

Only you, 只有你 I wanna be in love with you 我想要和你相爱 I don't wanna get over you. 我不想忘记你 I want you here. 我要你在我身边 Mhmm~Mhmm~Mhmm~Mhmm~ Me and you' 你和我 Maybe I'm no good for you. 可能是我配不上你

发表于:2019-02-01 / 阅读(63) / 评论(0) 分类 听歌学英语

THE HAGUE, June 1(Xinhua) -- Five people in the Netherlands have been sickened with an unusual strain of the E. coli bacteria, the institute for public health (RIVM) reported Wednesday. Of the five patients, four also suffered from intestinal problem

发表于:2019-02-14 / 阅读(102) / 评论(0) 分类 英语新闻

模仿文本: Anthrax is a potentially deadly disease that caused by a bacteria. Occasionally it is found in nature but the strain found in the letters is the aim strain developed by the USmilitary after the World War II to research biological weap

发表于:2019-02-16 / 阅读(57) / 评论(0) 分类 英音模仿秀

ROME, Sept. 22 (Xinhua) -- Milan have confirmed Alexandre Pato will be out of action for at least a month after suffering a thigh strain. The Brazilian hitman limped off during the opening stages of the 1-1 draw with Udinese last night. AC Milan anno

发表于:2019-02-18 / 阅读(156) / 评论(0) 分类 英语新闻

感恩节(Thanksgiving Day)由美国首创的,原意是为了感谢印第安人,后来人们常在这一天感谢他人。自1941年起,感恩节是在每年11月的第四个星期四,在美国国定假日(American national holiday)中是最地

发表于:2019-02-18 / 阅读(59) / 评论(0) 分类 英文语法词汇

[00:11.26]- Hey, Europes not going anywhere. - Thats right. [00:36.38]April, honey, how about a dance? [00:41.34]Not right now. Maybe later. [00:43.90]- Ill dance. - Okay. [01:00.62]Guess shes still pretty blue about Paris, huh? [01:04.30]Think shell

发表于:2019-03-16 / 阅读(282) / 评论(0) 分类 听电影学英语
学英语单词
about to
after lengths
anorexigenic
anti-analytic function
autoteraploid
bhutaneses
binocular-type periscope
biodiversity prospecting
box-cutter
c2 dicentric
castlerock
chemical absorber
chrominance subcarrier demodulation
circoviral
clactosporium carrioni
cohort-sequential
copper deposit
crested flycatcher
cruising flight
Cuprid
cystidoceliotomy
dark respiration
demarc
dephlogisticate
derue
Dickeson
direct field of vision
do number one
doolittles
doss-houses
dunghill cock
elfins
error-handlings
Festuca undata
film Q-switching
forced discharging
formamine
fourway
Freila
Frommel
fsd
garmente
GENbag
genus bombyxes
glenoid ligament of humerus
ground asphalt storage
hardening compound
hood lamp
Hope,Bob
internal heating
ioways
irreplaceableness
Luthuli
maximum steepness
mbuss
midriasis
montvals
morgan le fays
nanocormus
needlier
nonhormones
offset duplicating machine
optional consumption
over-power
permanent magnet machine
pick stitches
pitch-helix
Planck blackbody formula
Polybor-chlorate
preference formation
processor interconnection
proteoid
quasiparallel
rachitis intrauterina
recoil starter
reference design
register control
Rhinoceros sinensis
Roodhouse
scammonyroot
second messenger hypothesis
sensiblenesses
shallow hole blasting
shelled rice
slezak
slide step
soldano
stagedived
Swiss Credit Bank
thriftiness
To think of it!
traceability code
tracheal gland
transfer bar
tridactylous foot
try your hand at sth
Tutropin
vapour lift pump
voterships
wormaldia amyda
yea, yea, nay, nay
yellow dwarves