接受器梯度反应

A: Do you know anything about Dr. Miller's classes? B: Yes. Are you in his class? A: I'm thinking of taking his class next semester. B: He really knew his stuff, but he graded hard. Would that be OK? A: Yes, I really need someone who is really good.

发表于:2018-11-30 / 阅读(170) / 评论(0) 分类 英语情景对话-大学生活

Affirmative Response Yes. Right. Correct. Thats it. Thats OK. Thats right. Exactly. Youre quite right. Thats quite right. Thats correct. Spot on. Youre dead right. Precisely. Absolutely. Thats perfectly correct. Theres nothing wrong with that. Nothi

发表于:2018-12-03 / 阅读(120) / 评论(0) 分类 新鲜人类俚语

Negative Response Its all wrong. Youve got it all wrong. Youre all wet actually. Thats not correct. Youvewrong. Rubbish. Nonsense. I suppose youre mistaken there. I think I must tell you that its not true. If I may say so, its actually not the case.

发表于:2018-12-03 / 阅读(156) / 评论(0) 分类 新鲜人类俚语

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

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1. In a surprise visit to Iraq, Vice President Dick Cheney suggests Iraq's elections are a major step toward withdrawing US troops as a string of attacks kills 19. 2. President Bush unapologetically d

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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

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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(123) / 评论(0) 分类 VOA2004(下)--健康科技

EDUCATION REPORT - Computer Graded Writing By Nancy Steinbach Broadcast: Thursday, August 12, 2004 This is Steve Ember with the VOA Special English Education Report. Last year, a report by a committee

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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(164) / 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

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1. Iraqi police arrest eight Sunni Arabs in Kirkuk for allegedly plotting to assassinate the judge who prepared the case against Saddam Housein. 2. An earthquake measured at least magnitude 5.9 shakes

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美联社,新闻一分钟,law,guide,Iraq,1. Chief Justice nominee John Roberts says he'll decide right-to-die cases using the law not his personal views as his guide. 2. Al-Qaida in Iraq claims responsibility for more than a dozen blasts in

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1. Intense fighting continues in Iraq. At least 69 people were killed in Baghdad Tuesday, following a day of bombings and mortar fire between Sunnis and Shiites. 2. The US Senate agreed to bring the P

发表于:2019-01-08 / 阅读(154) / 评论(0) 分类 美联社新闻一分钟2006

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

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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

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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

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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

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BEIJING, July 30 (Xinhua) -- The Chinese government initiated a level four emergency plan on Monday in response to torrential rains and flooding in northern China's Shanxi province. The National Commission for Disaster Reduction and the Ministry of C

发表于:2019-02-13 / 阅读(127) / 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(137) / 评论(0) 分类 TED演讲科学篇

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(226) / 评论(0) 分类 英语时差8,16
学英语单词
allanah
altitude rocket engine
amillennialism
arrow shaped share
augmented objective function
battlespace awareness
black medick
black particle
borrowed interest spot
break into portions
cementing stage collar
chamois cresses
chinaglia
Cojata
comonoid
connecting cleat
converge in the mean
creational
cushew-bird
descensus
el muertoes
electrical equivalent of calorie
elements found in smaller amounts in plants
equipotential metallization
Eurya brevistyla
feezing
flerovium
gyroscale
hard to get
horizotal oscillator tube
hot-formed
hybrid gap
income-generation
instantaneous dipole
interfering
isolation stress phenomenon
lardaceous disease
lavaboes
lees ferry
legier
limnophlia (adelphomyia) ferocia
livingstone daisies
low rise
lymphonodi intercostales
malar bones
manual
mature ovum
McSherrystown
mind-pain
mine floating device
mount vernons
namle
ndiaye
non negotiable receipt
non-bridging oxygen ion
off-kilter
onry
Pangkalanbrandan
paper stock
paraglossia
perferential anosmia
permanent grade
permanent mass storage file
PHRYNOMERIDAE
piezoelectric coupling coefficient
post-arytenoid
post-coordination
prepatent
psychotic beliefs
purificacions
rail profile measuring car
raschit
reservoir engineer
reticular pigmented anomaly of flexure
roll over steer
rolled piece
Rumbach
Samburus
sargassos
Sawadi
schtupping
scouting around
Sedum dolosum
sheet in
shit list
Sigua, R.
simple strand
smilaxin
softing annealing
sparus
speaker authentication
steroid sulfatase deficiency
swollen
thinning intensity
tin plague
trest
unchurchly
Ustyurt
vert statement
wahlin
wave suppression arrangement
Zangipur