河豚毒

Medical Microbiology医学微生物学 adenovirus 腺病毒 adsorption 吸附 aerobe 需氧菌 aflatoxin 黄曲霉毒素 airborne transmission 空气传播 amantadine 金刚烷胺 anaerobe 厌氧菌 anthrax 炭疽 antigenic drift 抗原漂移,抗原转

发表于:2018-11-29 / 阅读(217) / 评论(0) 分类 医务英语

This is Scientific American's 60-Second Science. I'm Karen Hopkin. This will just take a minute. As long as there have been mice, people have sought a better mousetrap. And since we figured out that bacteria can make us sick, weve searched for better

发表于:2018-12-24 / 阅读(149) / 评论(0) 分类 Scientific American(十)月

Dolphins are well-known for their playfulness and intelligence. They have many similarities to humans. They have large brains. They are extremely social animals. They use sounds to communicate. The list goes on. However, you will find this latest dis

发表于:2018-12-28 / 阅读(100) / 评论(0) 分类 轻松英文阅读

Dolphins are well-known for their playfulness and intelligence. They have many similarities to humans. They have large brains. They are extremely social animals. They use sounds to communicate. The list goes on. However, you will find this latest dis

发表于:2018-12-28 / 阅读(140) / 评论(0) 分类 轻松英文阅读

Bad Things Come in Small Packages 拆信小心! While most armies in the world shun their use, and military authorities exclude them from warfare, the technology to produce biological and chemical w

发表于:2018-12-31 / 阅读(109) / 评论(0) 分类 有声英文阅读

歌词如下: Down by the station,Early in the morning, See the little puffer bellies all in a row, See the engine driver pull the little handle, Chut! Chut! Toot! Toot! Off we go, Down by the station,Early in the morning, See the littl

发表于:2018-12-31 / 阅读(114) / 评论(0) 分类 英语儿歌274首

歌词如下: Down by the station,Early in the morning, See the little puffer bellies all in a row, See the engine driver pull the little handle, Chut! Chut! Toot! Toot! Off we go, Down by the station,Early in the morning, See the littl

发表于:2018-12-31 / 阅读(115) / 评论(0) 分类 英语儿歌274首

D Dahurian Rhododendron Leaf P.E 满山红提取物 Daidzein 大豆甙元 Daidzin 大豆甙 Dandelion P.E 蒲公英提取物 Daphnetin 瑞香素 Daphnin 瑞香甙 Daucosterol 胡萝卜甙 Dauricine 蝙蝠

发表于:2019-01-03 / 阅读(155) / 评论(0) 分类 医务英语

This is Scientific Americans 60-Second Science, I am Cynthia Graber .This will just take a minute. How can we improve engines, inhalers and fire extinguishers? Maybe by copying a beetle. The bombardier beetle's name might scare off predators if they

发表于:2019-01-08 / 阅读(146) / 评论(0) 分类 Scientific American(四)月

This is Scientific American's 60-Second Science. I'm Karen Hopkin. This will just take a minute. For years, scientists and physicians have been up in arms about the rise in antibiotic resistance. Seems that many bacteria, devious buggers that they ar

发表于:2019-01-08 / 阅读(134) / 评论(0) 分类 Scientific American(一)月

At one time or other, someone has probably told you its written all over your face. Thats because your emotions can influence your expressions. Well, a study in the journal Psychological Science suggests that the reverse is also true: that the look o

发表于:2019-01-08 / 阅读(124) / 评论(0) 分类 Scientific American(二)月

The tailings ponds are the largest toxic impoundments on the planet. 那些残渣池是世上最大的毒性蓄水池 Oil sands-r rather I should say tar sands-oil sands is a P.R.-created term, 油砂-或者我该称它为沥青砂-油砂是公关

发表于:2019-01-18 / 阅读(125) / 评论(0) 分类 TED演讲商业篇

Sometimes a defeat can really be a victory. Let's begin with this puffer fish, minding its own business in this calm river delta in Tanzania, Africa. Entered the predator, in this case, our river otter, cousins of the Yellowstone sliders. Its trying

发表于:2019-01-22 / 阅读(122) / 评论(0) 分类 自然百科2009年

Science and Technolgy 科技 Arthritis and botulinum toxin 关节炎与肉毒杆菌毒素 Something to celebrate 值得庆贺 Botulinum toxin may help relieve chronic pain 肉毒杆菌毒素也许能够帮助缓解慢性疾病的痛苦 ARTHRITIS is t

发表于:2019-01-26 / 阅读(117) / 评论(0) 分类 经济学人科技系列

Scheele's one notable shortcoming was a curious insistence on tasting a little of everything he worked with, including such notoriously disagreeable substances as mercury, prussic acid (another of his discoveries), and hydrocyanic acida compound so f

发表于:2019-01-29 / 阅读(111) / 评论(0) 分类 万物简史

If your hair is uber thick, curly, orfrizzy, or you're just not that into your texture, you might have consideredgetting your hair chemically straightened. But the pricey salon services haverecently come under fire for causing some super-scary side e

发表于:2019-02-01 / 阅读(109) / 评论(0) 分类 趣味英语

BEIJING, July 23 (Xinhua) -- A Chinese dairy company has been ordered to suspend production after its infant formula products were found to contain the carcinogen aflatoxin, the nation's quality watchdog said Monday. Excessive amounts of aflatoxin we

发表于:2019-02-11 / 阅读(124) / 评论(0) 分类 英语新闻

1.An army scientist committed suicide before federal prosecutors could charge him with mailing anthrax-laced letters after the 9/11 attacks. Authorities say that the letters may have been part of a warped plan by Bruce Ivins to test a vaccine for th

发表于:2019-02-11 / 阅读(206) / 评论(0) 分类 美联社新闻一分钟2008年(八)月

Science and technology 科学技术 Arthritis and botulinum toxin 关节炎与肉毒杆菌毒素 Something to celebrate 值得庆贺 Botulinum toxin may help relieve chronic pain 肉毒杆菌毒素也许能够帮助缓解慢性疾病的痛苦 An infl

发表于:2019-02-16 / 阅读(171) / 评论(0) 分类 经济学人科技系列

Pre-Listening Vocabulary get high: to experience a mood change from a drug or other substance toxin: a poisonous substance trance: a relaxed state in which you are not fully aware sceptic: a person who has doubts about something ferment: convert into

发表于:2019-02-27 / 阅读(171) / 评论(0) 分类 趣谈英语
学英语单词
absent subscriber service
adenoacanthoma of endometrium
advanced dos
Ajka
Alpinia calcarata
analecta
Armiooarialla
Aufklurung
bloodedly
cagneys
Cilimli
clarabell
completely parallel system
contemporary maps
Dazbog
diachronic linguistics
displosive
distoversion malposition
do you want something?
downmarket
draw someone's fire
duoservo brake
eia (electrical industries association)
El Jem
electric hardening
elliptic umbilic
employment stability
environmental limits
Euhemerus
evelyn arthur saint john waughs
extra thick wire
F process
Fargesia subflexuosa
FIATA Forwarding Instruction FFI
financial expansion and contraction
first surplus insurance
Flashburn
follow-the-index
fraction collector
free running mode
full automatic fire
GDCP
grid capacitance
gyroscopic error
header punch
HF communication
honeycomb module
hyperfeminized
Inkatron
isostatic pressing formed graphite
lattuada
letters patent
library end-of-tape format
ludger
main haulage drift
mass diffusion method
maximum resistance
Melqart
microwave radio relay link
mooring-rope
Msangasi
normocytosis
nurse crop growth
oeuvre
ophthalmophtaisis
ortho-papa conversion
paraleprodera itzingeri
pattern colour
pawdicure
phonophore
policies issued basis
pore pressure
postcalcarine fissure
preallocated
prefitable
prepetual inventory for car location
pseudoatrophy
readerly and writerly
reinforcement by thickened embedded nozzle
resistance type thermo-bimetal
rototilled
sales response
setting strip
sharpness of defintion
shimmeringly
smart-meter
stamp duty
tie a person down
tombstones
turboexpander
underbids
unit separator character
upsa-tree
uso
weinshienk
Z8
zebec, Zebeck
zetta-coulombs
Zhengding