绵羊红细胞受体

发表于:2018-12-02 / 阅读(254) / 评论(0) 分类 英语口语1+1

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(245) / 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(178) / 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(181) / 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(196) / 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(186) / 评论(0) 分类 VOA2004(下)--健康科技

A black sheep A white lie 黑颜色和白颜色往往是对立的。黑代表黑夜和邪恶,而白象征着日光、善良或美德。在美国好莱坞早期那些无声电影里,导演往往给英

发表于:2019-01-07 / 阅读(215) / 评论(0) 分类 美国习惯用语

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(237) / 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(216) / 评论(0) 分类 Scientific American(六)月

A wolf once decided that if he disguised himself,he would be able to get plenty to eat without being hunted and shot at wherever he went.So he wrapped himself up in a sheepskin and slipped in among a flock of sheep that were feeding nearby.He s

发表于:2019-01-09 / 阅读(189) / 评论(0) 分类 趣味英语

(tonguetwister) Sheepshouldntsleepinashack; Sheepshouldsleepinashed.

发表于:2019-01-10 / 阅读(226) / 评论(0) 分类 Wee Sing In The Car

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(197) / 评论(0) 分类 VOA标准英语2011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(147) / 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(297) / 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(228) / 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(197) / 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(158) / 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(194) / 评论(0) 分类 TED演讲科学篇

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(187) / 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(342) / 评论(0) 分类 英语时差8,16
学英语单词
a digit selector
a shade better
Aalgaard
ableow
active business of bank
advancing edge
alpha particle model of nucleus
art-materials
auflauf
basis of a vector module
beaverton
birkeland
Bob Mathias
Borsch's bandage
Cappuccini, Pta.dei
carolina lupines
cart-driver
cat's-ear
catches sight of
centri-
Ch'amch'ado
chlozolinate
christianson
circuit technology
coles
Colwall
compensating valve
condemn'd
Coogee
creep on
dermochelids
deutzia ningpoensis rehd
differential amperometry
drunk mouse
earthquake energy
Equity Withdrawal
error detecting and feedback system
eunuchoidal
ex repayment
feruloyl esterase
foot holes
fourteens
frame type filter
fueling at sea (fas)
glasen
granules hopper
green hata
gynecia
hook turn-over device
Ill.
illaudatory
induction electron accumulator
intermediate density lipoprotein
introitus pelvis
iron scrap
isocytisoside
jowpy
LDD
loser of a lawsuit
Manawydan
mercro bronze
miagrate
morimotoite
Muwahhidism
neural net
Norigest
oenothera odorata jacq.
on-site guidance
ozone lamp
parodied
perfluoropropane
preceptacyon
prepare public opinion for...
prudent
reclines
redemise
restricted fares
reticular acropigmentation of Kitamura
ROV (remote-operated vehicle)
salle-dattente
Second Republic
shawshank redemption
sheathed electrode
soil slump
spare-tire
stabilizing annealing
Stone duality
stop arm
tax item
tons per centimeter immersion
translocated chromosome
tricolored light
trophonucleus
typewriter output
unpermissivenesses
vail the bonnet
vapor volume
washingtonville
weather change
working of state-forests
Ziphius