氮素矿化

初级英语听力(新版) Lesson17 What's the postage on these letters to Thailand, please? I'll have to check. Do you need anything else? Yes. A three pence stamp, please. That'll be eighty-five pence in all. I wish you wouldn't have your TV so lou

发表于:2018-12-01 / 阅读(247) / 评论(0) 分类 初级英语听力新版

In the first two ESL lessons (BEP 59 BEP 60) in this three-part series on persuasion, we saw how getting your audiences attention and demonstrating a clear need were essential to the persuasive process. We learned that in the indirect method of persu

发表于:2018-12-05 / 阅读(224) / 评论(0) 分类 商务英语演讲课

At least 19 police officers were injured in clashes with anti-globalization protesters in Turin. Thousands of students protested against the economic crisis on the sidelines of a G8 meeting of international university clergymen. Students, wearing bl

发表于:2018-12-16 / 阅读(128) / 评论(0) 分类 VOA标准英语2009年(五月)

This is Scientific Americans 60-Second Science. Im Cynthia Graber. This will just take a minute. The Chesapeake Bay could get helped by a new antipollution expert: farmed oysters. For decades, the Chesapeake has been plagued by excess nutrients, such

发表于:2018-12-24 / 阅读(168) / 评论(0) 分类 Scientific American(一)月

Todd:OK. Jamie. We're back. Jamie: OK. Todd: Jamie, you're a businessman. Jamie: Sometimes. Todd: OK, so.. Jamie: Not his week. Todd: Not this week! OK. Um. we're going to talk about globalization. Jamie: OK. Todd: What do you think about globalizati

发表于:2019-01-02 / 阅读(183) / 评论(0) 分类 英语访谈对话

Grammar Girl here. Today's topic is capitalizing titles. In an email, Michelle from Manila asked, Should I capitalize all the first letters of the words in a title or just the first letter of the first word? This is one of those style questions. For

发表于:2019-01-02 / 阅读(240) / 评论(0) 分类 英语语法 Grammar Girl

AGRICULTURE REPORT - Bird Flu: Composting the Remains of Farm BirdsBy Mario Ritter Broadcast: Tuesday, February 28, 2006 I'm Steve Ember with the VOA Special English Agriculture Report. Farmers usuall

发表于:2019-01-02 / 阅读(137) / 评论(0) 分类 2006年慢速英语(二)月

Broadcast: June 4, 2003 By Paul Thompson VOICE ONE: This is Ray Freeman. VOICE TWO: And this is Steve Ember with the VOA Special English program EXPLORATIONS. Today, we tell about how astronauts prepa

发表于:2019-01-02 / 阅读(257) / 评论(0) 分类 VOA2003(上)-科技导航

This is Scientific American's 60-Second Science. I'm Steve Mirsky. Got a minute?. [Spray sound.] Killing bugs? No. [Spray sound.] Deodorizing the bathroom? No. [Spray sound.] Checking for explosives, yes. Because chemists at the University of Califor

发表于:2019-01-08 / 阅读(241) / 评论(0) 分类 Scientific American(九)月

Democratic presidential frontrunner Barack Obama says Republican John McCain is too out of touch with American workers to help the nations struggling manufacturing base. Obama spoke at a town hall meeting in Detroit suburb of Troy. Detroit Public Ra

发表于:2019-01-08 / 阅读(191) / 评论(0) 分类 2008年NPR美国国家公共电台六月

By Peta Thornycroft Harare 27 January 2006 Six years after instituting a policy of nationalizing white-owned farms and evicting their owners, Zimbabwe's government has begun to seize white-owned land

发表于:2019-01-13 / 阅读(178) / 评论(0) 分类 2006年VOA标准英语(一月)

Fukushima Plant Operator: Nitrogen Pumping Operation Going Well A plan to inject nitrogen into the containment vessel around reactor 1 at the Fukushima Daiichi power plant appears to be working, the plant owner said Thursday. Higher pressure levels h

发表于:2019-01-14 / 阅读(167) / 评论(0) 分类 VOA标准英语2011年(四月)

托福考试(TOEFL)是国际上最有影响力,使用最广泛的的英语水平测试之一。托福除了作为美国主流学校入学所需的标准化考试,申请签证和工作的过程中也会有需要托福成绩的机会,所以不少

发表于:2019-01-18 / 阅读(164) / 评论(0) 分类 托福英语

Todd: OK. Jamie. We're back. Jamie: OK. Todd: Jamie, you're a businessman. Jamie: Sometimes. Todd: OK, so.. Jamie: Not his week. Todd: Not this week! OK. Um. we're going to talk about globalization. Jamie: OK. Todd: What do you think about globalizat

发表于:2019-01-20 / 阅读(180) / 评论(0) 分类 原版英语对话1000个

The geology of the planet 地球的地质情况 Welcome to the Anthropocene 欢迎来到人类纪 Humans have changed the way the world works. Now they have to change the way they think about it, too 人类改变了世界运行方式,现在,人类不

发表于:2019-01-26 / 阅读(204) / 评论(0) 分类 经济学人综合

The Tiny1 is a camera from TinyMOS billing itself as the world's smallest astronomy camera. It uses a proprietary noise-reduction algorithm the company says will allow for improved image quality in low-light environments, and an augmented reality sta

发表于:2019-02-03 / 阅读(188) / 评论(0) 分类 英语新闻

GRE阅读复备考之类比思维。考生在做gre阅读复习过程中也可以运用类比的思维解题。在GRE阅读中绝对不少见,也就是常说的类比题。主要说下述哪一选项所述现象和原文第N行的说法比较相像

发表于:2019-02-17 / 阅读(155) / 评论(0) 分类 GRE英语

1.Above all:最重要的是,most important of all Above all, theyll have to discover how much nitrogen it possesses since nitrogen is4/5 of the air breathe.(2002-1) 2.Account for:解释。说明 How do you account for the truth? 3.After

发表于:2019-02-18 / 阅读(120) / 评论(0) 分类 大学四六级阅读

BEIJING, May 12 (Xinhua) -- A decade of researching whether a free trade area (FTA) among China, Japan and the Republic of Korea (ROK) is feasible has been no means an easy journey. And any sign of progress to push forward the talks deserves applause

发表于:2019-02-18 / 阅读(144) / 评论(0) 分类 英语新闻

Topics: One Flew Over the Cuckoo's Nest; Joshua Tree National Park; to the extent that versus in light of versus in the face of; Im going versus Im going to; adverb placement - accidentally Words: cuckoo asylum to fake to serve (one's) sentence to an

发表于:2019-02-23 / 阅读(144) / 评论(0) 分类 美语听力 English Cafe
学英语单词
acyrthosiphon pisum
administrative implications
adulthoods
adverbializing
anti-essentialist
Arapiles
arithmetic operations
azure black
blister ink
boltfast
boobyism
bread-crumb
capitalistic market economy
carbonate-apatite
cataphoretic coating
chemiluminescence enzyme immunoassay
chickenized
clinkenbeard
closed box pass
Clostridium parabifermentans
Cnidum
contingentness
continuous sintering
cordelles
cost value of stand
cropping machine
deboration
Dendrocyathophorum
duriprata
eichengreens
elementary file
endometriomas
escape characters
falciform stripe
fat thickness over rib per cwt carcass weight
filaggrins
formation of surplus value
free-way
galium odoratums
gastrointestinal tract (gi tract)
general soil science
grain of ice
guben (gubin)
herpes simplex
houseboating
Hyvar X
immunising experiment
in-points
interplant shipping notice
jumper lead
labor statement
lace piece
lamel-lated granule
laminae horizontalis
let-down
LISP compiler
lister plough
mazer
mechanical monochromater
mesal lobes
minute counter hand
Mter, Oued
multilocularity
nameplate rating
natrium nitrosum
Neyraudia fanjingshanensis
nonuniform doping
Norman-Wood(syndrome)
nucleic acid related compound
nyce
open side type
orders up
out of lock
paleomagnetic dating
password request procedure
postbrachial
prehallux
pulmonary tuberculosis pathology
removing toxicity for detumescence
screen of indifference
sea-legs
sembat
servo programming
sir douglas
sponson deck
stomachick
stranguria due to hematuria
strauss the elders
sulfonyl cyanide
sympetalous plants
temperature influence
testing machine of sand mold mechanical property
to rest in peace
train advance report
translocation mode
Typhonium
view of nature
wave machine
well-bottomed
went as course
wetmixing
what matter