[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(109) / 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(148) / 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(100) / 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(106) / 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(104) / 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(123) / 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(138) / 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(139) / 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(131) / 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(156) / 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(127) / 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(276) / 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(120) / 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(141) / 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(124) / 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(239) / 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(193) / 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(107) / 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(102) / 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(120) / 评论(0) 分类 双语有声阅读
学英语单词
A.g.b.
Aavid
airheating apparatus
amynthas tungpuensis
annual load variation
Archimedean property
areation fan
arithmetic data attribute
asynchronous modem controller diagnostic
auriculo-ventricular openings
basal cell nevus syndrome(gorlin)
beam-angle-between-half-power-points
Belvedere Ostrense
bird-song
Bjφrkedalsvatn
blastotoxy
brake horse-power (b. h. p.)
bursty data
cannabin
capital producing
card out
chaloub
colored galvanized steel sheet
consistent system
construction soldier
continum mechanics
correlation distance
deductile
Derevyankovka
Deszczno
Dumouriez
electrostatic record paper
equity index fund
ferrimagnetic limiter
fiuid reservoir
foisy
fort-de-france
Fraxinus japonica
fuel defect
genus Alauda
give sb a step
gliding joints
gothicised
have a hole in the head
high-water flora
hollow-electrode
image-disturbing
in the event of
international comparison
intra-atrial heart block
Lindestrene
long-vowel marks
longaevous
ma ying - jeou
matrikin
microbacteriophage
military sub-district
Misaka-tōge
mohel
mourisca (portugal)
muskily
mux (multiplex)
no cure-no pay
non - newtonian fluid
O-AAT
on full time
p-iodobenzyl chloride
Paint window
perrans
photohemolysis
pied-piping
plagiotremus laudandus
plotsk
polite behaviour
prayer rope
productivity of driver and assistant
purchase pattern
pure horse power
put as
put down one's staff in a place
response to rudder
retia
rock block
sarcosine hydrochloride
scatter ratio
seringe
sex bombs
shadracks
shaft-driven travelling crane
slaggings
sonnish
space maintainer
sphenolith
surface-to-mass ratio
thawing season
the cards are stacked against you
to the delight of
tool-path
turfgrass
two-hole directional coupler
wage package
wahlsten