α肾上腺素激导性的受体

第五篇 感觉器 Section 5 Sensory Organs 概述 Outline Discription esteroceptor 外感受器 interoceptor 内感受器 proprioceptor 本题感受器 receptor 感受器 sensory organs 感觉器

发表于:2018-12-05 / 阅读(122) / 评论(0) 分类 医学英语

HEALTH REPORT - May 22, 2002: Guggulsterone Cholesterol By Nancy Steinbach 21 May 2002, 20:20 UTC This is the VOA Special English Health Report. Researchers say that a natural substance found in some

发表于:2018-12-07 / 阅读(70) / 评论(0) 分类 健康与环境

This is Scientific Americans 60-Second Science. Im Karen Hopkin. This will take just a minute. Spend any time in a bar, and sooner or later youll hear, Ill have what shes having. It sounds like a bad pickup line, but there may be an actual biological

发表于:2018-12-24 / 阅读(67) / 评论(0) 分类 Scientific American(七)月

People with a particular variant of a dopamine receptor were more likely to drink more after watching other people drink heavily Spend any time in a bar, and sooner or later youll hear, Ill have what shes having. It sounds like a bad pickup line, but

发表于:2019-01-02 / 阅读(113) / 评论(0) 分类 60秒科学

By David McAlary Researchers have shown that it may be possible to prevent sexual transmission of the AIDS virus HIV with a compound now in the experimental stage. Female monkeys who received it vagin

发表于:2019-01-03 / 阅读(67) / 评论(0) 分类 VOA2004(下)--健康科技

This is Scientific American's 60-Second Psych, I'm Christopher Intagliata, got a minute? While at Stanford in the mid-1960s, One Flew Over the Cuckoo's Nest author Ken Kesey started adding a peculiar ingredient to his home-cooked venison stew--LSD. N

发表于:2019-01-08 / 阅读(119) / 评论(0) 分类 Scientific American(三)月

Leptin is a hormone made by fat cells that tells you when you're full. If you didn't have leptin---and some people don't---youd eat way too much, get real fat and almost certainly develop diabetes. Leptin acts like a natural appetite suppressant. Kid

发表于:2019-01-08 / 阅读(116) / 评论(0) 分类 Scientific American(六)月

Promising Target For Malaria Vaccine Identified British researchers have discovered a biochemical key used by the malaria parasite to invade human blood cells. The discovery could pave the way for an effective malaria vaccine. The Plasmodium malaria

发表于:2019-01-13 / 阅读(94) / 评论(0) 分类 VOA标准英语2011年(十一月)

疟疾疫苗研制取得新进展 British researchers have discovered a biochemical key used by the malaria parasite to invadehuman blood cells. The discovery could pave the way for an effective malaria vaccine. ThePlasmodium malaria parasite has a c

发表于:2019-01-14 / 阅读(216) / 评论(0) 分类 VOA标准英语2016年(八月)

Science and Technology Epigenetics and stress Baby blues 科技 外因遗传与压力 新生儿蓝调曲 A mother's stress while she is pregnant can have a long-lasting effect on her children's genes 母亲孕期压力过大会对孩子的基因造成长

发表于:2019-01-26 / 阅读(135) / 评论(0) 分类 经济学人科技系列

Leptin is a hormone made by fat cells that tells you when youre full. If you didnt have leptinand some people dontyoud eat too way too much, get real fat and almost certainly develop diabetes. Leptin acts like a natural appetite suppressant. Kids bo

发表于:2019-01-30 / 阅读(101) / 评论(0) 分类 60秒科学

AlphaGo is now the world's No 1 Go player, ending thousands of years of human dominance in the game. AlphaGo现在已经成为世界第一围棋手,结束了几千年的人类在该棋类的统治地位。 According to the latest GoRating, AlphaGo

发表于:2019-02-13 / 阅读(122) / 评论(0) 分类 英语新闻

Okay. 好了 So what is the daf-2 gene? 那么daf-2基因到底是什么? Well as you know, genes, which are part of the DNA, 正如大家所知,基因是DNA的一部分 they're instructions to make a protein that does something. 它们是经编码

发表于:2019-02-14 / 阅读(96) / 评论(0) 分类 TED演讲科学篇

Lee Se-Dol is the world champion of Go, the ancient Chinese board game that is considered the worlds most complex. This week, the South Korean took on an artificially intelligent computer program called AlphaGo created by DeepMind, a British company

发表于:2019-02-17 / 阅读(157) / 评论(0) 分类 阅读空间

Mark one up for man over the machine. The world champion of the ancient Chinese board game of Go has finally found a way to beat Googles AlphaGo computer, after losing three straight games last week. 这是人类战胜机器的时刻,世界围棋冠军

发表于:2019-02-18 / 阅读(92) / 评论(0) 分类 英语新闻

Google's artificial intelligence (AI) program AlphaGo on Tuesday triumphed in its final game against South Korean Go grandmaster Lee Sedol to win the five-game series 4-1. 周四,谷歌人工智能程序AlphaGo在与韩国围棋高手李世石的最后

发表于:2019-02-18 / 阅读(117) / 评论(0) 分类 英语新闻

Voice 1 Welcome to Spotlight. Im Ryan Geertsma. Voice 2 And Im Robin Basselin. Spotlight uses a special English method of broadcasting. It is easier for people to understand, no matter where in the world they live. Voice 1 That is the sound of reggae

发表于:2019-02-21 / 阅读(99) / 评论(0) 分类 环球英语 Spotlight

Ketamine is a horse tranquilizer but also a popular but illegal recreational drug on the club scene. Now researchers in the English National Health Service say it could be a dramatic new treatment for depression. They've conducted a small trial. A mo

发表于:2019-03-04 / 阅读(106) / 评论(0) 分类 英语听力精选进阶版

Ke Jie says the machine is improving its play every day, which is hard for human beings to achieve. I said before that I could beat AlphaGo easily and now I still believe I have more chances to win the match against AlphaGo. But the thing is AlphaGo

发表于:2019-03-04 / 阅读(143) / 评论(0) 分类 2016CRI中国国际广播电台

However, the observation that morphine can decrease social behaviors as well prompted scientists to investigate the connection between the opioid system and social relationships. They compared normal baby mice to baby mice lacking a crucial opioid re

发表于:2019-03-06 / 阅读(173) / 评论(0) 分类 英语时差8,16
学英语单词
-phyte
absorption inductor
acceptable level of reliability
additional dynamic load
adrenoleukodystrophy
aluminum shower
an accessory after the fact
analog translator
balance weight retaining wall
big shot
broad crest weir
bung stave
chirognostic
cholestadienols
clockwise-polarized wave
committee for privileges
common obligation
comper
computer errors
condo-hotel
detonation intensity
dewatering efficiency
Down in the Valley
drop the bomb
drowned river
economic formation
economic resistance of heat transfer
Ehrenhaft effect
ethyl rubber
Federal Reports' Act
first permanent structural concrete
flow-visualization
Franz Werfel
full-size
gas ga(u)ge
ghost ride
giovannonis
glickstein
glikman
gold cure
gully erosion (gullying)
hepatopancreata
hmming
horizontal component of electric field
hysteresis loop displaying equipment
ignition device
isothermal gas chromatography
jacconette
latibulate
lawfull
lehoux
limping
linear logarithmic amplifier
Little D
lobus flocculonodularis
manjiroite
meliola malacotricha
mohai
moral density
Move The Previous Question
murmur at
Nelidovo
neutral violet
niets
normal steel
nutmeg-apple
okland
opinion-poll
oxidizer loading system
Peking robin
penydarrens
Polcirkeln
protracted treatment
radio setting apparatus
railway timetable
raw-flesh
requisition number
rutledges
scofidio
seam jig
set the world to right
sex-blind
shotman
shrunk-and-peened flange
significant test
Sobral Peninsula
spiny-leafed
standard labour costs
station entrance-exit
structural-functional analysis
sugyner
suppurantia
taraxol
temporary cold stupor
twisted union yarn
upper ball cover
view of nature
view'd
written out program
zero-power-factor characteristic
zymodemes