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(491) / 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(231) / 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(183) / 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(187) / 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(186) / 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(168) / 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(195) / 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(171) / 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(183) / 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(167) / 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(219) / 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(265) / 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(144) / 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(214) / 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(237) / 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(264) / 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(183) / 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(204) / 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

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发表于:2019-02-25 / 阅读(194) / 评论(0) 分类 财会英语
学英语单词
ADKC
aggregate telegraph input signal
aircraft-deployment problem
annalyn
armoured recovery vehicle (arv)
baruches
bendy, bendier, bendiest
black-coateds
Botricello
Bronnitsy
cardan link
charge card
coalized
coarctateretina
collinear acoustooptic tunable filter
critical flux
cursor mark
denis diderots
dental cementum
dental transitional period
derived units
dispiritment
Ditiline
double entry system
drag lift ratio
drury l.
emitter dot
endo-dextranase
ethane telluronic acid
expedited flow
expellant bag
exposed downpipe
expressage
fabricant
footmanship
for two pins
Futoshiki
germanium(element)
grinding spark
heavy duty boiler
hempen
hurtling
in plenty.
input interrupt indicator
invoice inward book
irregular verbs
Jequitinhonha River
jussac
Kafkian
Khaapsalu
Kitani Lodge
Kzyltu
lambdasulfur
lente iletins
leptuntic
lindenberger
little guy
long sterling
Longquan ware
lyd
main leaf of spring
metaspilite
mosaic flooring
NaOH solution tank NaOH
national corporation
net arrived value
Newmanism
Obura
Peace Vallis
peppered steak
post-incrementing
Postbank
potential labor force
precision silicon alloy transistor
pulse control system
pulse-shaping line
reference-input signal
Retzius' cavity
robotlying robot
Row For
scuteamoenin
seex
shigley
single point failure
sodium acid carbonate
sulfindigotate gelatin
talk down to someone
tangeloes
tear test
terracinoic acid
the board of green cloth
the long knives
thermo-unstable
transversourethralis
triparental recombinant
unberogens
Vela, C.de la
wave laboratory
wed-
wonder-struck
yearly weather
zone refining technique