稳定性同位素示踪技术

[00:04.10]inhabit inhabitant [00:06.48]vt.居住于,(动物)栖息于 n.居民,住户 [00:08.86]inherent inherit [00:11.13]a.天生的,固有的,内在的 vt.继承 [00:13.40]initial initiate [00:15.97]a.开头的,最初的;词首的n.词首大写字母

发表于:2018-11-30 / 阅读(238) / 评论(0) 分类 考研英语词汇2005

The deeply divisive national health care law is before the nation's highest court on the first of three days of arguments. People on both sides of the debate appear to agree that the justices would rule on the heart of the case the constitutionality

发表于:2018-12-02 / 阅读(141) / 评论(0) 分类 2012年NPR美国国家公共电台3月

-Penny: So what'd you get the birthday boy? 你们给生日主角准备了什么? -Howard:Well, Raj got him an awesome, limited edition Dark Knight sculpture awesome:棒极了 limited edition:限量版 Knight :骑士 sculpture:雕塑 Raj给

发表于:2018-12-06 / 阅读(137) / 评论(0) 分类 生活大爆炸第一季

Unit 1 [00:27.95]The donkey and the pekinese [00:32.71]There was a merchant who had a Pekinese dog. [00:37.98]It was like a toy. [00:41.14]The Dekinese lived in the merchant's house, [00:45.90]slept on his bed, sat on his lap and lived an easy life.

发表于:2018-12-13 / 阅读(281) / 评论(0) 分类 小学综合英语6A

[00:04.52]Judy? Better call the city. We got a blown transformer! 老婆,打给市政府,变电箱烧了 [00:06.92]Power pole's sparking all over the place! 电线杆也到处在喷火花 [00:08.36]Oh, man. Yard's a waste. 院子没救了,全毁了

发表于:2018-12-14 / 阅读(160) / 评论(0) 分类 听电影学英语-变形金刚

Transcript This is Scientific American's 60-Second Science, I am Cynthia Graber.This will just take a minute. Physicists at the Brookhaven National Laboratory have been able to send information ahead of particle beams racing at nearly the speed of li

发表于:2018-12-24 / 阅读(181) / 评论(0) 分类 Scientific American(二)月

If you are like many language students, you might have a problem with procrastination. Perhaps you are slow to do homework or study for a test. Maybe you do not like to study or you become distracted while studying. Whatever the case may be, learning

发表于:2019-01-02 / 阅读(461) / 评论(0) 分类 2017年VOA慢速英语(六)月

Ancient Bones Reveal Ancient Diet, Lifestyle Scientists learned recently that fish was the main source of protein for people in southern Scandinavia many thousands of years ago. They also ate other animals that live in the water. The findings come fr

发表于:2019-01-03 / 阅读(130) / 评论(0) 分类 2018年VOA慢速英语(十)月

Vacationing on the island of Oahu, we were waiting in our tour bus for some stragglers to show up. A man, obviously not with our group, approached the bus and was about to board. How would our driver

发表于:2019-01-11 / 阅读(221) / 评论(0) 分类 英汉幽默故事选读

1. Almost eight years after Yasser Arafat's death, Palestinian officials are preparing for a possible autopsy on his remains. That after his widow said a Swiss lab found elevated levels of a lethal radioactive isotope on the longtime leader's belongi

发表于:2019-01-11 / 阅读(176) / 评论(0) 分类 美联社新闻一分钟2012(七月)

Trees in real forests might also share information below ground. 在真正的森林中,树木可能还会在地下交流信息。 But this was really controversial, and some people thought I was crazy, 但这个想法其实挺有争议的,一些人

发表于:2019-01-18 / 阅读(124) / 评论(0) 分类 TED演讲科学篇

The first day of the experiment, we got out to our plot 实验的第一天,我们来到了实验地点, and a grizzly bear and her cub chased us off. 突然一头灰熊和她的熊宝宝出现,把我们赶跑了。 And I had no bear spray. But

发表于:2019-01-18 / 阅读(118) / 评论(0) 分类 TED演讲科学篇

You see, like all networks, mycorrhizal networks have nodes and links. 你们看,就像所有的网络一样,真菌的网络中也有节点和链接。 We made this map by examining the short sequences of DNA of every tree and every fungal indivi

发表于:2019-01-18 / 阅读(121) / 评论(0) 分类 TED演讲科学篇

By Carol Pearson Washington 08 January 2008 New technology makes surgery safer, shortens recovery time and leaves no scars. Both physicians and patients are pleased with the results. VOA's Carol Pearson has more. Maria Viruet recently had her gallbla

发表于:2019-01-31 / 阅读(175) / 评论(0) 分类 VOA标准英语2008年(一月)

Vacationing on the island of Oahu, we were waiting in our tour bus for some stragglers to show up. A man, obviously not with our group, approached the bus and was about to board. How would our driver handle the situation, we wondered. Straight-faced,

发表于:2019-02-03 / 阅读(155) / 评论(0) 分类 趣味英语

WASHINGTON, Aug. 17 (Xinhua) -- Latest research shows that the Moon could be younger than previous estimates. The findings were published online Wednesday in the Nature journal. The prevailing theory of the Moon's origin is that it was created by a g

发表于:2019-02-19 / 阅读(117) / 评论(0) 分类 英语新闻

Fourteen injured people sent to Taining County hospital in the eastern province of Fujian are now in a stable condition. Doctors say most of the injured were treated for bone fractures. Three of them are severely injured with multiple broken bones an

发表于:2019-02-21 / 阅读(142) / 评论(0) 分类 cctv9英语新闻2016年

知识点讲解: 1、中文意思一样 insist persist 2、两个词长得像 special specialty 3、长得像+中文意思一样 technique technology ① Technique 方法、技巧 Hes a great basketball player. He has flawless technique. 他是位很

发表于:2019-02-21 / 阅读(136) / 评论(0) 分类 每天三分钟学英语

Hello, I'm Nil Nunes with the BBC News. The British Prime Minister, David Cameron, is preparing for a day of frantic diplomacy in Brussels, as he tries to win support from the twenty-seven other European leaders to achieve the reforms he wants. The d

发表于:2019-03-04 / 阅读(212) / 评论(0) 分类 中英双语新闻

生活大爆炸第四季第十集_1 剧情简介: The Big Bang Theory是一部以科学天才为背景的情景喜剧.四位科学天才分别是:可爱善解人意的Leonard,高智商零情商的Sheldon,会六国语言的 Howard Wolowitz,以及患有

发表于:2019-03-16 / 阅读(258) / 评论(0) 分类 生活大爆炸第四季
学英语单词
-alcolol
albedo particles
aldermanate
aloisite
anglesmith
asbestos-veneer plywood
ascariasis of liver
atomic fuel
automatic theorem proving
bagh
balm-of-gilead
Ban Na Khu
calliope hummingbird
carry ... through
charcoal of vegetable orgin
Chimbero
coordinated valency
counter-balancing weight
coupon teller
cross assembly
cuppola
curing blanket
darnah (derna)
Deep R.
definite bordereau
DEMATEL
dissolvements
doubly ordered set
drive housing
EACU
easoms
electrocardiolopy
electronic excitation system
excess of loss reinsurance treaty
ezoes
faint pulse and cold extremities
farinaceous substance
FDDQ
first-rate quality
fortes
Galvanum
Gandeeville
genus carissas
genus erysimums
given up
half-clothed
heat source of underground mine
highwrought
Hinduists
home-start
immediate message
in turn
intrapetiolar bud
inventoriable
La Loma
large-mindedness
leather gloves
litangensis
local derivational constraint
magnofranklinite
mandamus
mooring buoy with telephonic or telegraphic communications
morogoro
mutual-inducatance
neodymium oxychloride
nervous pathway
nized
Non-factor Service
normal enzyme
one pot
otolithic membrane
outweeping
parafrontal plane
paste buffer
photoluminescent composite
playing cards
polar coordinate curve
primary atomic clock
Privol'naya
processing set-up
public member
pyrogallic acid (pytogallol)
radiolitic texture
railroader
rate of sink
reactor pressure vessel venting system
real time input-output
Richard Upjohn
shivta
side roof rails
single-planetary mill
supervacaneousness
synarthropic plant
take in hand
tensor of inertia
teonanacatl
Tishah b'Ab
ulva angusta
unget at able
universal integer type
Wallowa Mountains
you can catch more flies with honey than with vinegar