n. 双肋鱼属
[网络] 双尾鱼

Majungasaurus thrived more than 70 million years ago. 玛君龙在七千多万年前很繁盛。 Fossil evidence proves that the island of Madagascar teemed with a variety of plants and animals. 化石证据证明了马达加斯加岛满是种类繁多

发表于:2018-12-04 / 阅读(233) / 评论(0) 分类 英语第1级听力-English Level 1

This discovery had given paleontologists an opportunity to look inside the skull of this rare dinosaur. 这个发现给了古生物学家们仔细观察这种稀有恐龙颅内情况的机会。 Dr. Lawrence Witmer of Ohio University leads one of the

发表于:2018-12-04 / 阅读(236) / 评论(0) 分类 英语第1级听力-English Level 1

To demonstrate his intentions, the male would have begun to perform a courtship dance. 为了说明自己的意图雄性会开始表演一种求偶舞蹈。 CAT scan evidence shows that the brain of Majungasaurus was incredibly small and therefore pr

发表于:2018-12-04 / 阅读(219) / 评论(0) 分类 侏罗纪搏击俱乐部

When the paleontologists studied the tooth marks, they used high powered microscope to look deeper into the evidence. 当古生物学家们研究这些齿痕时,他们使用高倍显微镜来更深入地了解这些证据。 What they found were te

发表于:2018-12-04 / 阅读(201) / 评论(0) 分类 侏罗纪搏击俱乐部

One maybe heavier than the other, for example, the other maybe more lightly built or gracile,比如说一种比另外一种重,而另一种体态更小或更纤细,or maybe that they have a difference in crest on top of the head,或者可能在头上

发表于:2018-12-04 / 阅读(195) / 评论(0) 分类 侏罗纪搏击俱乐部

Majungasaurus's arm is incredibly short. 玛君龙的前肢不可思议地短小。 It's got an upper arm bone, but its forearm has shrunken, so it's basically a wrist. 它有上臂骨不过前臂萎缩,基本就是一个腕子。 From the elbow to

发表于:2018-12-04 / 阅读(220) / 评论(0) 分类 侏罗纪搏击俱乐部

Somehow, a predator at the top of the food chain was attacked and killed. 因为某种原因,一头位于食物链顶端的掠食者遭到攻击并被杀死了。 The attacker was unknown. 攻击者不知是谁。 Fossil evidence has given scientis

发表于:2018-12-04 / 阅读(219) / 评论(0) 分类 侏罗纪搏击俱乐部

In addition to the CAT scans and the fossil remains, paleontologists looked to modern animal behavior for clues. 除了CT扫描和化石残骸以外,古生物学家们还在现代动物行为中寻找线索。 The one thing that doesn't change in t

发表于:2018-12-04 / 阅读(244) / 评论(0) 分类 侏罗纪搏击俱乐部

[00:00.00]Unit 5 Dinosaurs [00:06.48]2.Listen.Read. [00:19.12]Bill:Fossils are boring!I wanted to go to the zoo. [00:25.16]Dean:Bur fossils are how we know about dinosaurs. [00:29.81]They walked the Earth for 150 million years! [00:35.46]Bill:Were an

发表于:2018-12-13 / 阅读(351) / 评论(0) 分类 新派英语第四册

Sorry,thereisnottexttemporarily,Pleasehelptingroomtolookforit! 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! Thankyou! 爱探险的朵拉 BBC儿童动画-小猪威比

发表于:2018-12-18 / 阅读(227) / 评论(0) 分类 TED演讲教育篇

I think that with the majority of these therapod dinosaurs had display structures on their head. 我觉得这些兽脚类恐龙的大多数头上都有展示结构。 They are probably related to identification of the animal, so that potential rival

发表于:2018-12-28 / 阅读(275) / 评论(0) 分类 侏罗纪搏击俱乐部

The name Majungasaurus is derived from the words Majunga, which is a district of Madagascar where they found the dinosaur, and tholus, which means dome in Latin. 玛君龙的名字来自两个词语,其一是马任加就是发现这种恐龙的马达

发表于:2018-12-28 / 阅读(253) / 评论(0) 分类 侏罗纪搏击俱乐部

神奇校车带领孩子们进入浩瀚的科学领域,游梭于生物科学、地球科学、太空科学、气象学、古生物学等各门学科中。被纽约时报评为最新鲜有趣、最富有创意和想象力的科学启蒙方式。孩子

发表于:2018-12-31 / 阅读(219) / 评论(0) 分类 神奇校车系列丛书

Students Make History with New Dinosaur Find in Egypt Researchers have discovered the remains of an up until now unknown dinosaur in Egypts Western Desert. The researchers say the long-necked, plant-eating dinosaur was about the size of a city bus. A

发表于:2019-01-03 / 阅读(261) / 评论(0) 分类 2018年VOA慢速英语(二)月

Israel says it has inflicted serious damage on Hamas' military infrastructure but it says much more work remains to be done before it stops its offensive in Gaza. There are no signs of a let-up in the conflict, despite diplomatic efforts. An explosi

发表于:2019-01-13 / 阅读(169) / 评论(0) 分类 VOA标准英语2009年(一月)

Sorry,thereisnottexttemporarily,Pleasehelptingroomtolookforit! 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! Thankyou! 爱探险的朵拉 BBC儿童动画-小猪威比

发表于:2019-01-18 / 阅读(230) / 评论(0) 分类 英语原声睡前故事

By Kurt Achin Seoul 11 January 2006 The top U.S. envoy to multi-national talks aimed at ending North Korea's nuclear weapons programs has arrived in Asia in an effort to revive the talks. Even though

发表于:2019-01-31 / 阅读(204) / 评论(0) 分类 2006年VOA标准英语(一月)

By Scott Bobb Johannesburg 10 March 2008 Economic sanctions are imposed primarily as a non-violent way to press a specific government to change. But sanctions are often controversial and their effectiveness is not assured. VOA's Scott Bobb in Johanne

发表于:2019-02-05 / 阅读(158) / 评论(0) 分类 VOA标准英语2008年(三月)
学英语单词
a man of wax
abrasion wear test machine
agathokakological
All-Ordinaries Index
amphigamy(renner 1916)
anhydrobyakangelicin
anterior surface of lens
archibald macleishes
arm conveyer
bancilhon
bearing surface
bring to remembrance
Celsus' quadrilateral
chief financial officer
Chirita liboensis
circular compass
coastguardsmen
coillayer
community profile
conditioning signal
corner-cap
coronel
creation of muons
Dead Heart,the
defaulty
dork fish
double engine power unit
dUTP
Edmund Ironside
eindhovens
environmental economy
feastday
feel bound in in honour bound to do
foreign exchange business
gaiuss
griseusins
high-resistance wind
Hinchinbrook I.
horizontal automatic polisher
hudis
isolated organ bath
Ivan Ivanovitch
job-seeking
king penguins
lascivious
leonard constant lamberts
lesser included offense
lippet
lobaria scrobiculata
magnetic recording media
mainshaft synchronizer gear sleeve
mannasi
mass infection
material test
measurement shortage
megawati
mixed color method
nonprotruding
Pacinan, Tg.
phytoecia rufiventris
polar tip
polygynious
polyploid level
pre-reaction
prismic
proper evidence and testimony
protein-protein
pulmonary stenoses
radium tubes
reaming machine
rebound tester
receivable turnover
Rhododendron jucundum
Richardson's alloy
riot gear
river pattern
rottennesses
salinely
sarcoses
Schlüsselfeld
sinanthropera
skronked
Strongylus gigas
tennis-playing
Theileria hirci
Tipson
total porosity
trichogyne
trolley wheel
Tungusskoye Plato
undistressful
unedible
valid program name
vittery
warmed to
warp compressor
water tank car
weisia viridula (l.)hedw.
wood grain finish
work towards
XENIX
yucca filamentosas