音标:['ri:әri,septә(r)] ;
n. [动]趋流感受器( 指鱼类和某些两栖类身上能对水流的刺激作出反应的感受器)

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(169) / 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

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J ack splashed into the blue sunlit sea. He sank tothe bottom and then bobbed back up. He coughed andpushed his hair out of his eyes. Annie was treading water nearby. Hey! she called. Hey! Jack sputtered. I was wrong! You were right! Annie said. Shes

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rhiannon rings like a bell thru the night and wouldn't you love to love her? she rules her life like a bird in flight and who will be her lover? all your life you've never seen a woman - taken by the wind would you stay if she promised you heaven? wi

发表于:2018-12-13 / 阅读(134) / 评论(0) 分类 好听的英文歌曲

rhiannon rings like a bell thru the night and wouldn't you love to love her? she rules her life like a bird in flight and who will be her lover? all your life you've never seen a woman - taken by the wind would you stay if she promised you heaven? wi

发表于:2018-12-13 / 阅读(122) / 评论(0) 分类 美国偶像 American Idol

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(119) / 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(148) / 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(123) / 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(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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Somalia's '11 Brothers' Sing Refugee Rhythm and Blues A group of Somali friends who have fled their country have reassembled as a rhythm and blues and hip-hop band in South Africa. But even in their new country, where they are living as refugees, the

发表于:2019-01-13 / 阅读(170) / 评论(0) 分类 VOA标准英语2011年(七月)

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

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经典歌曲-莱因石牛仔RHINESTONE COWBOY--GLEN i've been walking these streets so long singing the same old song i know every crack in these dirty sidewalks of broadway where hustle's the name of game and nice guys get washed away like the snow

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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

发表于:2019-01-26 / 阅读(165) / 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

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By Joseph Mok Providence, Rhode Island 05 December 2006 watch Waterfire report Ablaze on the rivers from March to October each year, WaterFire Providence in the capital city of the northeastern state of Rhode Island is cited as the most popular work

发表于:2019-02-03 / 阅读(183) / 评论(0) 分类 2006年VOA标准英语(十二月)

By Kurt Achin Seoul 02 April 2008 South Korean officials have issued their first formal response to recent moves by North Korea, labeling some of the North's recent statements inappropriate. The exchange comes as high-level American and South Korean

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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

By Steve Herman Bangargh, India 09 October 2009 India, with its rich and long history, is full of mysteries. Perhaps none is as puzzling as what happened hundreds of years ago at a royal city in Rajasthan, now under excavation. Where is everyone? Bh

发表于:2019-02-20 / 阅读(195) / 评论(0) 分类 VOA标准英语2009年(十月)

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(228) / 评论(0) 分类 英语时差8,16
学英语单词
acetylacetonates
AHSP
american water storage association
amnio-chorionic membrane
anticheirotonus
appetising
artificial eutrophication
aslets
autocreation
avms
Baljit
Barbadoses
bed-space
beet piler
bewilderingly
bissetts
bog laurels
break-up yard
carastag
carpetable
cell'
Chbar Apeu
cognitive preparation
compactible elements
contagious granular vaginitis
contract right
copper-pan indicator
denotifying
dermato-ophthalmitis
dideoxycytidine triphosphate
dug a hole
dump someone
dwarf pocket rat
electrospheres
Enugu
episcopalians
epithioamide
family peridiniidaes
fasciculi obliquus pontis
fine jack frame
four-ball tester
Fourier transform operator
Gadamerian
gastric pouch
generation of alternatives
guadalupensis
halfbyte
honeycomb core sandwich composite
honolulu baby
inculture
infective inflammation
junction detector
laryngopharyngeal mirror
line blanking interval
loan secured by mortage
low commutator bar
low-noise cathode
Madras, State of
mainstreamists
malformed lingual fossa
mandibular cast
Martiniquans
methylprednisolone
moudiwort
movable finger
namedroppers
narcissuss
nonresident program
octopine
owensby
paill
palmar flexion crease
phosphoproteomic
pilot device
precociousness
preset tuning
profiled tube
quiet shifting
rotework
Saratoga chips
sayso
seat box
self-luminous compound
silylanization
steam-heating apparatus
succubae
support system
surveys
teaching mode
to mow the lawn
top the oil
total lending
Vallabrègues
vapor compression distillation
VFR between layers
vorshipfull
waves on
went a long way in
whitmees
winter-over syndrome
yancovitz
yen