n. 【生】(原生动物细胞的)巨核
[网络] 大核;大核见于原生动物;滋养核

[00:00.00]在线英语听力室( www.tingroom.com )友情制作 [00:03.81]1999 Passage4 [00:07.51]When a Scottish research team startled the world [00:10.54]by revealing 3 months ago [00:12.61]that it had cloned an adult sheep, [00:14.94]President Clinton move

发表于:2018-12-01 / 阅读(514) / 评论(0) 分类 历年考研英语阅读理解

As they grow bigger and bigger, 随着体积越来越大 they start to spin and throw out a disk of debris 它们开始旋转,甩出的碎屑形成盘状 that will coalesce to form a solar system. 在日后融合形成太阳系 This kind of process

发表于:2018-12-07 / 阅读(239) / 评论(0) 分类 太阳科普

OK, one more thing, if I can even get more bizarre. 另外还有一件事是更难以想象的 Since virtually all the mass of an atom is in the nucleus 既然事实是原子的全部质量集中在原子核, now, there is some amount of mass in th

发表于:2018-12-08 / 阅读(198) / 评论(0) 分类 TED演讲教育篇

1.-What a fantastic meal! That really is a great restaurant. 2.-Yes, they say it’s the best Chinese restaurant in Washdon. 3.-Well, what shall we do, now? I feel like going somewhere: just the two o

发表于:2018-12-12 / 阅读(196) / 评论(0) 分类 华尔街基础英语

A summary of the physical and chemical nature of life must begin, not on the Earth, but in the Sun; in fact, at the Sun's very center. It is here that is to be found the source of the energy that the Sun constantly pours out into space as light and h

发表于:2018-12-12 / 阅读(194) / 评论(0) 分类 英语小短文

一个英语单词可分为三部分:前缀(prefix)词根(root)后缀(suffix)。位于词根前面的部分就是前缀。前缀,可以改变单词的意思。 macro- 表示大的,宏观的 macroeconomics = macro + economics(经济学

发表于:2018-12-19 / 阅读(180) / 评论(0) 分类 英语PK台

Information Overload By Robert S. Boyd Knight Ridder Newspapers. Distributed by Tribune Media Services International. Are you overwhelmed by the amount of information these days? 1 Ever feel overwhelm

发表于:2018-12-19 / 阅读(203) / 评论(0) 分类 彭蒙惠英语

This is Scientific American's 60-Second Science. I'm Steve Mirsky . Got a minute ? Athletes have obviously been tempted to use performance enhancing anabolic steroids. Drug testing may discourage such use. But a new study finds that some of the perfo

发表于:2018-12-24 / 阅读(176) / 评论(0) 分类 Scientific American(九)月

Conversation 1 会话1 Is there any more vodka in that bottle? 那个酒瓶里还有没有伏特加? Uhm, I think there's enough for one more, yes. 嗯,有,我想一个人喝应该还够。 Marvelous. Pass it over. My name's George, by the way. 太

发表于:2018-12-26 / 阅读(199) / 评论(0) 分类 大忙人学社交口语

Why are there males and females? Why are there two sexes instead of three, or twelve, or one? On this Moment of Science we'll learn why two is the magic number. Let's start with why there is sex at all. When two organisms reproduce sexually, sperm an

发表于:2018-12-27 / 阅读(180) / 评论(0) 分类 英语听力广播—Listening

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(227) / 评论(0) 分类 英文魔法师字源大挪移

Science and Technolgy. 科技。 Modern alchemy. 现代炼金术。 Turning a line. 进入新的一行。 The race to extend the periodic table continues. 扩展元素周期表的比赛仍在继续。 ONE of the first inklings that chemistry has an u

发表于:2018-12-31 / 阅读(284) / 评论(0) 分类 经济学人科技系列

澳洲广播电台:中国人很快就能吃到来自澳大利亚的袋鼠肉了. 总部设在南澳洲的肉类加工公司Macro Meats一年多来一直在努力推进袋鼠肉出口中国的工作,该公司确信其生产的袋鼠肉将于今年年底

发表于:2019-01-01 / 阅读(156) / 评论(0) 分类 双语趣听精彩世界

一副牌中的数字与颜色也许与季节,月亮公转周期和日历有关。Macro Tempest戴上了增强现实(AR技术)眼镜并开始了一个你可能从未见过的魔术,编制了一个美丽的故事。

发表于:2019-01-05 / 阅读(225) / 评论(0) 分类 TED公开课:艺术与幻觉

This is Scientific American's 60-Second Science. I'm Steve Mirsky, got a minute? Neandertals were our closest relatives. And now we know a lot more about them. Because researchers have for the first time sequenced a complete Neandertal genomethat of

发表于:2019-01-08 / 阅读(249) / 评论(0) 分类 Scientific American(八)月

The source of Energy A summary of the physical and chemical nature of life must begin, not on the Earth, but in the Sun; in fact, at the Sun's very center. It is here that is to be found the source of the energy that the Sun constantly pours out into

发表于:2019-01-08 / 阅读(282) / 评论(0) 分类 英语小短文

Science and Technology Stress and ageing A question of attitude 科技 压力和老化 一个态度问题 The link between chronic stress and a marker of old age is being disentangled 科学家发现了长期压力与一个衰老标志间的联系 TE

发表于:2019-01-26 / 阅读(191) / 评论(0) 分类 经济学人科技系列

Questions 12-20 The elements other than hydrogen and helium exist In such small quantities that it is accurate to say that the universe somewhat more than 25 percent helium by weight and somewhat less than 25 percent hydrogen. Astronomers have measur

发表于:2019-02-05 / 阅读(210) / 评论(0) 分类 托福英语

一个英语单词可分为三部分:前缀(prefix)词根(root)后缀(suffix)。位于词根前面的部分就是前缀。前缀,可以改变单词的意思。 mini 小 minimum mini(小)+mum(名词后缀)n.最小量 a.最小的

发表于:2019-02-14 / 阅读(197) / 评论(0) 分类 英语PK台

发表于:2019-02-25 / 阅读(202) / 评论(0) 分类 财会英语
学英语单词
Acanthograptus
Aduba
Aloperidin
arc weider
avihu
blanket recommendation
blue sharks
brps
centi-newtons
chalazion forceps
Chrysosplenium flagelliferum
Claryville
color paper
commissural aphasia
complex type stress pattern
composite transmission
corrugated wall
crude-petroleum
damp-proofed
damposcope
dead-end tie
dens premolaris
dienipple
discreet value
domestic use of water
double standardist
dueller
effers
electric drying apparatus
enquire of sb about sth
exhaust space
expected cost
flyawaiest
folded ultrafast nonlinear interferometer
fulvify
gear shaft roller bearing
geochronic
getting back at
give sb change
glow discharge
groove of small superficial petrosal nerve
gummi bear
have a quick wit
Hebrewesses
high -proof beverage
hocster
hyposcope
ihleite
information invisibility
integrated illumination
interfacial adhesion
Ispenoral
Kholmogorskaya
law of chemical equivalent
leader streamer
leiomysarcoma
Leucascidae
mHealth
mill processing
Muosuchanskiy Khrebet
myositis of guinea pig
nanofillers
neiven
nowthe
perceptual defense
phenolphthalcin
phylacteries
postinsertion
postular bone
predictive stochastic complexity
project authority
Pterocarya stenoptera DC.
pulp canal reamers
pulse number modulation
pump-feds
radices penis
rephased
right-about turn
rondelli
santa cruz cypresses
sauropods
self locking
shuttle armature
Simmonds'd
single-digits
small and medium - sized
subcerebral plane
sum event
syndrome of deficiency of stomach yin
systematic nomenclature
test-drives
Toxocarpus wangianus
transient jet secondary barrel
Tung-am
two bonded elastic layer
tympanic nerve
Umaji
useful heat
vapourgraph
vizcarra
wing shaft
zoogloeae