[医]黑色素合成

本讲为 2006 年新的教学内容,请对照教材、练习册、语法书听录音! Unit 5 Text A The New Music 重点词语 distinct a. 独特的;明显的 The two concepts are quite distinc

发表于:2018-12-01 / 阅读(248) / 评论(0) 分类 自考英语(二)60讲

This is scientific American's 60 seconds science. I'm Sophie Bushwick, got a minute. Tens of millions of years ago, cephalopods were hiding from enemies in clouds of ink. And it turns out thatcuttlefish today producing ink that's almost identical. Re

发表于:2018-12-24 / 阅读(126) / 评论(0) 分类 Scientific American(五)月

This is scientific Americans 60 second science, I am Sophie Bushwick. got a minute. Tens of millions of years ago, cephalopods were hiding from their enemies in clouds of ink. And it turns out that cuttlefish today produce ink thats almost identical.

发表于:2018-12-24 / 阅读(135) / 评论(0) 分类 Scientific American(五)月

Sorry,there is not text temporarily, Please help tingroom to look for it! 如果您能找到更好的听力原文,请发贴到 听力原文收集区 ,您将会获得10到30积分的奖励! Thank you!

发表于:2018-12-30 / 阅读(235) / 评论(0) 分类 单词解析速记

(WA) Human populations near the equator have evolved dark skin over many generations because of exposure to the fierce rays of the Sun. A similar phenomenon has also occurred in other parts of the animal kingdom. The African grass mouse is a good ex

发表于:2018-12-30 / 阅读(137) / 评论(0) 分类 托福听力短文

Hi, its Kasey-Dee Gardner for Why? Tell Me Why? This week we received a question about baby eye color. The question was why are most babies born with blue eyes?. And I wasnt sure that was a true statement, but it is in fact a true statement. Actually

发表于:2019-01-09 / 阅读(136) / 评论(0) 分类 自然百科2009年

This all black feathered king penguin could be one in a zillion. The video was recorded on a sub-Antarctic island of South Georgia by National Geographic Traveler magazine contributing editor Andrew Evans on his bus to Antarctic expedition. While man

发表于:2019-01-22 / 阅读(143) / 评论(0) 分类 自然百科2010年

Well, I'm sorry Walter couldn't join us. 沃尔特来不了真是遗憾 Oh, yes, well, the Australian trip came up suddenly. 是啊,澳大利亚之旅是突然定下的 He sends his apologies. 他让我代他致歉 Where's Oliver? He's not out of t

发表于:2019-01-29 / 阅读(159) / 评论(0) 分类 绿箭侠第一季

Your teenage son wrecks the car. Your daughter shows up with her recently paroled boyfriend. These are the sorts of things that can make your hair turn gray overnight. Actually, it's impossible for hair to completely change color overnight. Hair colo

发表于:2019-02-16 / 阅读(147) / 评论(0) 分类 英语听力文摘 English Digest

Many women around the world use skin-lightening beauty products in an effort to improve their looks. The World Health Organization, or WHO, reports that the country with the highest percentage of women using such products is Nigeria. In its 2011 repo

发表于:2019-02-25 / 阅读(155) / 评论(0) 分类 2019年VOA慢速英语(二)月
学英语单词
-izer
ablate
absorptive type filter
accumulated net income
aedileships
aluminium flakes
amebic protozoa
amosulalol
antisubversives
aspidin
be a poor second
circularly polarized radiation
clocking card
closed loop policy
combining calender
communication system user
darning mushroom
dead-man's float
demineralized water supply line
dermal tissue system
description of products
dinards
dust-collecting plant
electric radiation furnace
Elford membrane
exclusive right to sell
execution agency
farmway
farrand
Ficus undulata
finding of fact of suspension of work
finger-rolls
fishing-tackle
flash to
formatter
free valency
geminal diols
golden globe
hairclipper
havde
horn shavings
hydraulic valve
identical register
ILTF
injection pump transmission mechanism
intercostal angle
intrasegmental
Iso-insulin
jet pierer
jute seed oil
kul'shara
laser engine
magnetic field clutch
mckelveys
measured object
migma pluton
mounted pattern
myxoxanthin
nonauditory
nonmilitarized
nordine
nosegay
Näldsjön
overreactivity
p.p.o
Papillae lentiformes
Parus carolinensis
photophoresis
pollutants
primitive lymphocytic lymphosarcoma
process view of nature
processor dispatch algorithm
protection height
pump sb up
quadradic
recto-appendicular
region request
revolution surface
rhopalosiphonius deutzifoliae
river regulation planning
rock compression
Rummelsburg
salinity of irrigation water
sarais
serpentize
settle into
Shieldaig, Loch
Siete Iglesias de Trabancos
single-action line
Sir Georg
slackass
speciates
spent fuel pool purification pump
sulphurators
test wedge
tinlode
type of blade root
Uncifera acuminata
video copier
vitlellogenin
water-proof paint
Zinga