活性中间物;活性中间体

[00:35.00]a/an [00:37.07]art.1.一(个) 2.任何一个 3.每,每一 [00:39.13]abandon [00:40.59]vt.1.抛弃 [00:42.06]abide [00:43.49]2.放弃. [00:44.93]ability [00:46.37]v.(by)坚持,遵守 [00:47.80]able [00:49.18]n.1.能力,智能 2.才能,才干

发表于:2018-11-30 / 阅读(475) / 评论(0) 分类 考研英语词汇2005

Today's topic is active voice versus passive voice. Here's Brian from Iowa: It drives me crazy when people write in passive voice. How can I teach people how to tell the difference between passive and active voice and stay away from passive voice? Th

发表于:2018-12-07 / 阅读(553) / 评论(0) 分类 英语语法 Grammar Girl

Unit 2 She looks active. [00:02.39]第二单元 她看起来活跃。 [00:04.78]Lesson 7 Just speak [00:07.01]第七课 刚才的谈话 [00:09.25]Who's this? [00:10.83]这个是谁? [00:12.41]My new friend in the art club. [00:14.29]我在艺术俱乐

发表于:2018-12-12 / 阅读(490) / 评论(0) 分类 人教版小学英语五年级

by Mignon Fogarty Today's topic is active voice versus passive voice. The podcast edition of this article was sponsored by GoToMeeting. With this meeting service, you can hold your meetings over the Internet and give presentations, product demos and

发表于:2018-12-15 / 阅读(467) / 评论(0) 分类 英语语法 Grammar Girl

Muslim Brotherhood Ready for More Active Role in Jordan From VOA Learning English, this is IN THE NEWS in Special English. The Muslim Brotherhood is one of the largest Islamic groups in the Arab world. For years, the Brotherhood has been banned in a

发表于:2018-12-16 / 阅读(489) / 评论(0) 分类 2013年VOA慢速英语(六)月

The top American military officer, Admiral Mike Mullen, has taken a particularly active role in changing the U.S. approach to Afghanistan, contributing to the new strategy, choosing the new commander for U.S. and NATO forces, and deciding to replace

发表于:2018-12-16 / 阅读(443) / 评论(0) 分类 VOA标准英语2009年(六月)

雅思词汇:冬奥会的冰雪项目 冬天来临,北方好多地方都开启了大雪模式,和小编一起来盘点冬奥会的冰雪项目吧! 冰上项目5个大项: 速度滑冰 Speed skating 【Speed skating】 is a competitive form of i

发表于:2018-12-18 / 阅读(515) / 评论(0) 分类 雅思英语

Iranian President Mahmoud Ahmadinejad's visit to Istanbul last week is seen as part of Ankara's increasingly active role in the Middle East, after decades of passivity in the region. At the same time, some analysts say, Turkey's ties to the West are

发表于:2019-01-13 / 阅读(549) / 评论(0) 分类 VOA标准英语2008年(八月)

World Health Day Focuses On 'Active Aging' Shelby Harris just celebrated his 111th birthday. His secret? I try to live the right kind of life, he said. I try to live the truth, I love everybody and I want everybody to love me. Some experts say a posi

发表于:2019-01-13 / 阅读(475) / 评论(0) 分类 VOA标准英语2012年(四月)

Active MRI Shows How Joints Work 活动核磁共振成像显示身体关节如何运作 Since its introduction in the 1980s, magnetic resonance imaging machines, commonly known as MRI scanners, have become a highly valuable tool in diagnostic medicin

发表于:2019-01-14 / 阅读(457) / 评论(0) 分类 VOA标准英语2014年(三月)

A: Can you believe her? She is not even a hundred pounds and she is going off on how she wants to go on a diet. B: Tell me about it. If I was as small as her, I wouldn't think about going on a diet. A: Me too. But what are we going to do? I have been

发表于:2019-01-23 / 阅读(454) / 评论(0) 分类 中级-Intermediate Listening

A: Do you drink much? B: Depending on what you consider a lot. A: How frequently do you drink? B: Couple times a week. How about you? A: Only when I go out. I'm not a big drinker. B: How much can you drink? A: I usually only have 2 beers. B: You're a

发表于:2019-01-23 / 阅读(572) / 评论(0) 分类 中级-Intermediate Listening

LONDON, July 4 (Xinhua) -- Anders Fogh Rasmussen, Secretary General of the North Atlantic Treaty Organization (NATO) expressed his hope on Wednesday that NATO would seek a more active dialogue with China. We must expand the range of nations with whom

发表于:2019-01-30 / 阅读(501) / 评论(0) 分类 英语新闻

SEOUL, Nov. 8 (Xinhua) -- Samsung Electronics, the world's largest flat screen TV vendor, said Tuesday that it has suspended its plan to develop active shutter three-dimensional (3D) TVs with RealD, the U.S.-based 3D technology supplier. Samsung has

发表于:2019-01-30 / 阅读(531) / 评论(0) 分类 英语新闻

Oil prices on both side of the Atlantic have pushed above $50 a barrel for the first time this year as investors weigh the impact of supply disruptions and US figures showing a decline in crude inventories. 大西洋两岸的石油价格今年以来首

发表于:2019-01-31 / 阅读(440) / 评论(0) 分类 英语新闻

BEIJING, July 30 (Xinhua) -- China's railway courts are now being integrated into civilian courts as part of reforms that are intended to help build a unified judicial system. Railway courts handle criminal and civil cases concerning railway transpor

发表于:2019-02-03 / 阅读(483) / 评论(0) 分类 英语新闻

今天我们要学的词是active duty。 Active duty, 现役的。星期一是美国阵亡将士纪念日。 My friend Jack is an active duty Army Captain who has deployed overseas three times, 我朋友杰克是现役陆军上尉,先后三次被派

发表于:2019-02-05 / 阅读(560) / 评论(0) 分类 英语每日一词

I Need You Tonight Professor Green ft.Ed Drewett (Hello?) Hello babe, what's happening, you cool? (Ah yeah you alright? What's happening?) Yeah I'm good, what's goin' on? (Yeah, nothing er chillin') Alright, what you up to later? (Oh yeah about that,

发表于:2019-02-07 / 阅读(530) / 评论(0) 分类 好听的英文歌曲

今天我们要学的词是active duty。 Active duty, 现役的。星期一是美国阵亡将士纪念日。 My friend Jack is an active duty Army Captain who has deployed overseas three times, 我朋友杰克是现役陆军上尉,先后三次被派

发表于:2019-02-16 / 阅读(410) / 评论(0) 分类 英语单词荟萃

实用口语:滑雪Skiing SUE: I'm kind of nervous about this. JOHN: Why? SUE: What if I go off a cliff? JOHN: Don't worry about that. It's impossible. All the ski runs are carefully marked. And if there is something that might be dangerous, like a

发表于:2019-02-18 / 阅读(459) / 评论(0) 分类 实用英语
学英语单词
0316
abstractings
ADES (automatic digital encoding system)
agogo bells
Ayeindama
bilge sounding pipe
biogenic chert
block models
boycotting
Butylcinnamylpyrazine
caballes
CCMSU
charcoal-burning
communication beyond mining area
converter for gyro
courseys
dars
design rule
destool
direct one's steps toward
economy in consumption
equilisations
ethenyloxyethene
euterpe oleraceas
flescher
flexible foreign exchange rate
flitter-tripe
fullbore(spinner) flowmeter
genus ophisauruss
go fly a one's kite
govaine
hygeias
international classification system
international system
interword data exchange
kamerad
Kuropta
laying-out bench
lecanorchis trachycaula
lessings
Liande Plain
like a load of bricks
main-line
major scales
massage method
mccalls
meseotericomesocolic
Metidione
mini-worlds
multi-slope conversion
music score
narratorly
nerve Bock's
nickel-plated
nonultrasound
Nübel
off-axis reflector
omphalomesaraic
organic complexing agent
oxygen starvation
pachychoroidal
paper pulp
permafrost horizon
pillar die set
plain mire
polypous colitis
pseudo scan code
pseudodictyosporium wauense
radial body assistance
rainbow scattering
Rastorguyeva, Ostrov
re-resolved
remote station data terminal
resurrections of christ
rips you off
scorpion-like
seleniums
self-balancing system
shock absorbing bushing
singly excited configuration
sound team
spasmus
square spiral spring
St. Clair
stationary language
stockbreeder
suboperculum
subscript variable
surveillance satellite
teddy-bearish
Telephon-pole
tetrapturuss
thermal IR imagery
tonoimo
tri-basic polyploid
truth call
uramaki
woodedness
wristlet
x-gen
zinc dust
zombi spirits