[网络] ST_mammals_marine-哺乳动物

Conservation Week starts tomorrow. During that week, DOC the Department of Conservation would like New Zealanders to celebrate our special places and our native wildlife. What are our special places? Our National Parks are some of our special places.

发表于:2018-12-05 / 阅读(84) / 评论(0) 分类 新西兰英语

It really is rocket scienceresearchers are using huge x-ray scanners from NASA to understand how sonar might be affecting the hearing of large ocean mammals. These scanners are usually used to inspect the space shuttles solid fuel rockets. Navy sonar

发表于:2018-12-24 / 阅读(106) / 评论(0) 分类 Scientific American(十一)月

Some people eat to avoid being bored. Others to avoid doing something theyd rather not, like preparing a podcast. Now a report says we might eat to avoid fungi. Because warm-bloodedness, a condition that requires a lot of calories, may have evolved t

发表于:2018-12-24 / 阅读(73) / 评论(0) 分类 Scientific American(十)月

UNIT 34 NATURE (I) ANIMAL WORLD Lesson 67 Part I UNIT 34 NATURE (I) ANIMAL WORLD Lesson 67 Part I Warming-up Exercises Spot Dictation: Animals Unlike most plants, animals are living ____ that have the

发表于:2018-12-27 / 阅读(77) / 评论(0) 分类 英语听力入门 (全四册)

Marine Animals Have Interesting Sleeping Habits 海洋生物有趣的睡觉习惯 Many people know that marine mammals, like whales, porpoises and dolphins, breathe air, like we do. But, many people dont know that marine mammals have developed some i

发表于:2018-12-28 / 阅读(78) / 评论(0) 分类 初学者听力文摘精选

It was eight o'clock in the morning. We had four hours to ourselves before the sun could be productively observed. 时间是早晨八点。太阳可以供我们观察利用的时间只剩下四小时了。 I guided our steps toward a huge bay that ma

发表于:2018-12-31 / 阅读(94) / 评论(0) 分类 《海底两万里》中英双语有声读物

Animals at Risk from Increased Arctic Shipping The polar bear may be the animal most often identified with climate change, but it is far from the only creature at risk from rising temperatures. The northernmost part of Earth is warming two to three t

发表于:2019-01-03 / 阅读(97) / 评论(0) 分类 2018年VOA慢速英语(七)月

谈到视角,很多同学可能会问,当我谈论视角的时候,我在说什么。看以下GRE考试中的一句话: The large number of physiological and behavioral similarities between birds and mammals, which have separate evolutionary h

发表于:2019-01-03 / 阅读(110) / 评论(0) 分类 GRE英语

This is Scientific Americans 60-Second Science. Im Cynthia Graber. This will just take a minute. Climate change affects seasonal eventsspring flowers open earlier, songbirds breed sooner. But what about mammals? A new study documents the effect on a

发表于:2019-01-08 / 阅读(89) / 评论(0) 分类 Scientific American(六)月

VOICE ONE: This is SCIENCE IN THE NEWS in VOA Special English. I'm Bob Doughty. VOICE TWO: And I'm Barbara Klein. This week, we will tell about mammal populations in danger of disappearing. We will also tell about one kind of animal that disappeared

发表于:2019-01-11 / 阅读(126) / 评论(0) 分类 VOA慢速英语2008年(十一)月

Could Rising Temperatures Mean Smaller Mammals? Scientists say in the ancient past, higher temperatures meant smaller mammals. Theyre studying how a brief, but dramatic climate change event affected body size. Its called the Paleocene-Eocene Thermal

发表于:2019-01-14 / 阅读(91) / 评论(0) 分类 VOA标准英语2012年(二月)

[00:04.83]Lesson 13 [00:08.64]1.Learn to say [00:12.79]I'm going to talk about six types of animals. [00:16.34]我要说一说六种动物. [00:17.67]The first type-mammals.第一种--哺乳动物. [00:21.11]People are mammals.人类就是哺乳动物

发表于:2019-01-15 / 阅读(242) / 评论(0) 分类 闽教版小学英语六年级下

在托福考试中,得阅读者得天下,为此上海新东方小编从词汇,题材,题型,解题方法等几大模块入手,为您精心整理了托福阅读技巧攻略的完整版,以方便广大考生备考。 托福阅读的词汇问

发表于:2019-01-17 / 阅读(85) / 评论(0) 分类 托福英语

托福阅读的词汇问题似乎是大家一向比较有争议的一件事情,有的人认为托福阅读只要四级甚至高中的词汇量就可以搞定,但是有的人觉得单词背得多多益善,还要尽量多背一些专业词汇。其

发表于:2019-01-17 / 阅读(100) / 评论(0) 分类 托福英语

托福阅读的词汇问题似乎是大家一向比较有争议的一件事情,有的人认为托福阅读只要四级甚至高中的词汇量就可以搞定,但是有的人觉得单词背得多多益善,还要尽量多背一些专业词汇。其

发表于:2019-01-17 / 阅读(93) / 评论(0) 分类 托福英语

NASA Scanner Offers Clues To Whale Hearing Researchers at UC San Diego and San Diego State University have imaged whale skulls in an attempt to determine the effects of sonar on whale hearing. Cynthia Graber reports It really is rocket scienceresearc

发表于:2019-01-30 / 阅读(203) / 评论(0) 分类 60秒科学

57 这种动物是人类的祖先吗? DATE=6-13-01 TITLE=SCIENCE REPORT - Ancestor of Humans BYLINE=Jill Moss (Start at 59

发表于:2019-01-30 / 阅读(160) / 评论(0) 分类 科技之光

? 澄清托福阅读单词问题的两个误区? 托福阅读的词汇问题似乎是大家一向比较有争议的一件事情,有的人认为托福阅读只要四级甚至高中的词汇量就可以搞定,但是有的人觉得单词背得多多益

发表于:2019-02-09 / 阅读(75) / 评论(0) 分类 托福英语

睡眠革命 Evolution of sleep Sleep is very ancient. In the electroencephalographicsense we share it with all the primates and almost allthe other mammals and birds: it may extend back asfar as the reptiles. There is some evidence that the two type

发表于:2019-02-12 / 阅读(74) / 评论(0) 分类 托福英语

Marine Mammals Since there is such an abundance of food in the sea,it is understandable that some of the efficient, highly adaptable, warm-blooded mammals that evolved on land should have returned to the sea.Those that did have flourished. Within abo

发表于:2019-02-17 / 阅读(88) / 评论(0) 分类 双语有声阅读
学英语单词
aall
acaule
alifs
all or nothing relay
angle of turning
Ariosoma
Astwood
asymmetric flight
autolyses
Bacterioides
Basargechar
Berea sandstone
beware of a man of one book
bird migration
Botou
bufovarin
business architect
CD
cell death clock
choukri
clavigeras
cloracetadol
cold light illuminator
conicle
consumer items
coopted
counted up
current production rate
datum surface
disequilibrium compaction
dual ramp
ecological significance
eichen
electric-network reciprocity theorem
emotional appeal
evolutionary gradient
external electromotive force
fast-cooking
flagging
food-producing
fullscales
holding fire
IBIOL
IdUrd(idoxuridine)
inleaks
isotypical
knocked my socks off
law relating to bill of exchange
line-printer
litterers
lutzenberger
made a bag
mamootie
Mankad
martin-marietta
material balancing calculation
mechanical piler
metakinesis
mixed indicator
modem lights
multi-ribbed plate
multiple correction
muscone
nonretracting
nors
not amount to a hill of beans
nuclearfuelledboiler
odd element
operator control language command
ossificans
paint slag
paraffinum molle
plague the life out of someone
prelockout
project output
quarivalent
rcsb
religious ceremony
reversion on crossing
rheumed
rhiptasmus
ring a bell with
riverain
scurvly
Senekjie's medium
serozem
sisaks
sizeably
star-grain
synchronizing band
tauromisin
thank
theatrified
tilling
tree tomato
Tumut River
twice a day
under-triage
vapour removal
varialbe-length data packet
veneer of mortar
vertical and horizontal dividing head