味受器

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(190) / 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(143) / 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(141) / 评论(0) 分类 Scientific American(七)月

LSD is one of the most potent hallucinogenic drugsactive at just around 100 microgramsa miniscule amount. That fact has fascinated pharmacologists for decades. Namely, how can it have such long-lasting effects12 hours or moreat such tiny doses? To fi

发表于:2018-12-24 / 阅读(124) / 评论(0) 分类 2017年Scientific American(一)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(161) / 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(144) / 评论(0) 分类 VOA2004(下)--健康科技

It might mean toning up your baby Fifty years ago, most people's daily levels of activity were equivalent to walking three to five miles a day; today, the average person fails to cover that distance in a week. It's no wonder the incidence of obesity

发表于:2019-01-06 / 阅读(125) / 评论(0) 分类 阅读空间

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(197) / 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(178) / 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(164) / 评论(0) 分类 VOA标准英语2011年(十一月)

After 50 Years, Muslim-Jewish Band Reunites A new documentary from the Arab world focuses on Muslim and Jewish musicians who reunite thanks to their common passion, after being torn apart by war 50 years ago. The film El Gusto, showcases the group pe

发表于:2019-01-14 / 阅读(136) / 评论(0) 分类 VOA标准英语2012年(十一月)

Sepsis is a severe infection that can often be fatal, particularly in obese patients. Now, a new study suggests why obese patients are at greater risk and suggests a possible new approach to treatment. Sepsis is seven times more likely to kill patien

发表于:2019-01-14 / 阅读(113) / 评论(0) 分类 VOA标准英语2010年(十)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(268) / 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(187) / 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(158) / 评论(0) 分类 60秒科学

Research for new painkiller finds inspiration in chili peppers Naomi Seck | Washington, DC 04 May 2010 Inspired by chili peppers, researchers are working toward a painkiller that could stop the brain from registering the presence of pain. Related Lin

发表于:2019-02-06 / 阅读(129) / 评论(0) 分类 VOA标准英语2010年(五)月

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(159) / 评论(0) 分类 TED演讲科学篇

Voice 1 Thank you for joining us for todays Spotlight. Im Liz Waid. Voice 2 And Im Rebekah Schipper. 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 Imagi

发表于:2019-02-14 / 阅读(127) / 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(156) / 评论(0) 分类 英语听力精选进阶版

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(271) / 评论(0) 分类 英语时差8,16
学英语单词
air saw
Alexander Bay
another time
backing movement
Beaker's microtome
bear something out
biometricist
BPIV
buffering
Buta-barb
Canicada
carnilate
celestial points
cellular insulant
center zero relay
chemical warfare protective equipment
compass spindle
complimentary ticket
compression of bandwidth
constant of action
Corliss valve gear
correlation method
counter-alliances
cycle storage
decriminalise
densic material
electrode coating ingradient
electroscalar
elementary science survey
epicortex
erose colony
excess deficit
exorcizing
fat pants
feather wool
Femininum
field emission display
gameboard
gentlemanly education
Governmant OSI Profile
group control change
gym rat
Hadromerina
hardened-steel
hydrops bursae
internal diseconomics of production
joaillerie
justcin
lissaure's tract
losing effect
magnetic pick-up device
major repair fund
matutinus
meridors
monimolimnia
multiple utilization
musculus lateralis
no-choice
note for a term
obliquimeter
office of weights and measures
oil vapor pump
OPSO
order Ebenales
oreta griseotincta
overbowing
palm-top
panautonomic
passenger's pull gear
patriarfeudual
phyllosticta capitalensis
Portola Valley
pradimicin
preincisional
process heating
program launcher gui
pyod (thermocouple)
quighted
reequipments
renderer
rentschlerizing
reversing heat exchanger
rhizoctinia diseases
risk note
sarcomyces
short pipe orifice
sideborrow work
sign of division
spin flip
Splashtop
steady-state output
stick one's tongue out
stool stool-pigeon
telegraphic signal
through-the-lens
Thumbs down!
tissue interaction
two dimensional selection system
unarrowed
upmakers
wire hoos
Xuegang