边际效用

This is the VOA Special English Agriculture Report. Alfalfa is sometimes grown on marginal land We have a question from Jonah Ojowu in Benue State, Nigeria, about a subject we have discussed in the past. Jonah is a postgraduate student in soil and w

发表于:2018-11-27 / 阅读(653) / 评论(0) 分类 VOA慢速英语2008年(十二)月

workshop adjacent dismiss largely ultraviolet repay toll foster marginal disregard sulfur dissatisfaction expel brace troop afflict gracious electronics damn rig loosely fellowship

发表于:2018-12-01 / 阅读(303) / 评论(0) 分类 用Mp3背六级单词

MUSICaa.mp3/MUSIC TITLENew Words/TITLE ||1 emquitter/em |n. |[C] sb. who gives up easily |轻易放弃的人 ||||He is by no means a quitter; he never gives up easily. |他决不是轻易放弃的人,他从不轻言放弃。 ||||Don't be a quitter

发表于:2018-12-04 / 阅读(257) / 评论(0) 分类 新视野大学英语读写教程词汇 第二册

[0:0]shrug sightseeing耸肩 观光,游览 [1:43.7299]signature significance simplify sin签名,署名 含义,意义 简化,使简单 罪孽 [2:33.1342]sincere singular sketch skilled诚挚的,真诚的 单数,非凡的 略图,草图 熟练,有技能的 [3:20.5461]skim slap sleeve s

发表于:2018-12-05 / 阅读(351) / 评论(0) 分类 闭着眼睛飘单词 四级词汇

Rescuers have found the wreckage of that plane that went missing in West Africa with six Australian mining executives on board. Cameroons information minister said the plane was found in the Congo and that none of the 11 people on board had survived.

发表于:2018-12-11 / 阅读(288) / 评论(0) 分类 澳洲ABC新闻快递2010年

The ways of history are so intricate and the motivations of human actions so complex that it is always hazardous to attempt to represent events covering a number of years, a multiplicity of persons, a

发表于:2018-12-15 / 阅读(339) / 评论(0) 分类 新东方背诵文选

2012年商务外贸英语-债务词汇 CR=credit贷方,债主 DR=debt借贷方 (注意:国外常说的debt card,就是银行卡,credit card就是信誉卡。这里都是指银行和财务公司说的,你的银行卡,是你将钱放入银行

发表于:2018-12-26 / 阅读(313) / 评论(0) 分类 天天商务口语

图片1 trifle n.琐事,少量 例句:As to an additional servant, the expense would be a trifle. 至于增加一个仆人,这项花费是微不足道的。 trivial adj. 琐细的,价值不高的 例句:She could remember every trivial in

发表于:2018-12-30 / 阅读(275) / 评论(0) 分类 漫画搞定六级词汇(文本+音频)

头韵 alliteration 选集 anthology 反义词 antonym 指南 brochure 字幕 caption 条款 clause 编写 compile 学术论文 dissertation 制定 formulate 灵感 inspiration 读写能力 literacy 幅度 margin 边缘的 marginal 改装 modify 个人

发表于:2018-12-30 / 阅读(227) / 评论(0) 分类 80天攻克雅思核心词汇

Dale Aden has been farming most of his life, just like his father, and his fathers father. I am a third generation farmer on this land. His land is in Okabena, Minnesota, right along the Okabena creek, where for many years, Aden watched helplessly a

发表于:2018-12-30 / 阅读(306) / 评论(0) 分类 国家地理2008年

This is the VOA Special English Agriculture Report. To call something marginal means it is not very good. Farmers have their own way to define marginal land: It is the last to be planted under good conditions, and the first to be avoided under poor c

发表于:2019-01-11 / 阅读(346) / 评论(0) 分类 VOA慢速英语2007年(三)月

AGRICULTURE REPORT - Farming Marginal Lands By Mario Ritter / Broadcast: Mon, 5 Nov 2007 16:00:00 UTC This is the VOA Special English Agriculture Report. An Australian farmer stands on land damaged by lack of rain last year To call land marginal mea

发表于:2019-01-11 / 阅读(488) / 评论(0) 分类 VOA慢速英语2007年(十一)月

AS IT IS 2013-06-10 Mobile Phones Changing Lives in Kenya Hello, and welcome once again to As It Is, our daily show for people learning American English. Im Christopher Cruise in Washington. Today on the program, we visit with some musicians in Niger

发表于:2019-01-12 / 阅读(280) / 评论(0) 分类 2013年VOA慢速英语(六)月

This Sunday, Turkish voters will go the polls to decide on a package of constitutional reforms. The prime minister says the vote is an opportunity to democratize the country. But the country's main opposition says the reforms are a government power g

发表于:2019-01-14 / 阅读(273) / 评论(0) 分类 VOA标准英语2010年(九)月

Michael Drudge The principal architect of the European Union constitution says Britain will be left on the sidelines of Europe, if it rejects the treaty in a referendum. The warning about Britain's pl

发表于:2019-01-25 / 阅读(343) / 评论(0) 分类 VOA2004(上)--各类新闻

AGRICULTURE REPORT - Farming on the Edge: Getting the Most Out of Marginal Lands By Mario Ritter Broadcast: Tuesday, August 02, 2005 I'm Barbara Klein with the VOA Special English Agriculture Report.

发表于:2019-01-30 / 阅读(355) / 评论(0) 分类 农业与发展

四级作文想要写好,就离不开布局,写什么怎么写就很重要了,下面大家就跟小编一起看看这篇文章是如何帮助大家搞定四级作文的吧,希望可以帮助大家高效备考四级作文。 第一段:引语引

发表于:2019-02-09 / 阅读(306) / 评论(0) 分类 大学四六级阅读

Signalling explains all kinds of behaviour. 信号行为能够解释各种各样的行为。 Firms pay dividends to their shareholders, who must pay income tax on the payouts. 企业给股东支付红利,股东必须为这笔支出缴纳收入税。

发表于:2019-02-17 / 阅读(312) / 评论(0) 分类 经济学人财经系列

marginal cost 边际成本 marginal effect 轻微影响 marginal relief 边际宽免;所得税减免 marginal tax band 边际税阶 marginal tax rate 边际税率 marine insurance 海上保险 marin

发表于:2019-02-25 / 阅读(381) / 评论(0) 分类 财会英语

A Japanese scholar says the importance of the Tokyo War Crimes Trials is beyond doubt due to its educational and historical significance. Onuma Yasuaki, professor emeritus of the University of Tokya says this is despite some right-wing politicians' a

发表于:2019-02-25 / 阅读(381) / 评论(0) 分类 cctv9英语新闻2016年
学英语单词
Ahlfeldt
amino purine
Amploualvata
anapaestics
battery drain
because this is the case
brachium of caudal colliculus
branding tool
butter bomb
cadmium magnesium alloy
calumnious
carcinogenic dose
chang kuos
cheapskate
Chilmari
chronic fibrous pneumonia
clay idol
coefficient of adiabatic compressibility
congenital hemangioma of eccrine sweat gland
counterbiblical
cramp-ring
degree of coalification
Deliberating is not delaying.
deshuffle
differentiates
Disneyfied
dressed chicken
ear of Dionysius
Eucaulen
falsum
flindersias
flocculus (pl. flocculi)
funnel flow
giga-grays
heat flux hot spot factor
Hellenization
HSP105
hyperbaric solution
idgia flavicollis
immune precipition
immunoparalysis
implanation
internal recirculation boiling reactor
key machine
keyhole surgery
lateral spread
Leukomycin
lever of statical stability
limit of temperature
Liouville numbers
longicyclene
magnetic leg
microprocessor address modes
mispriced
monodisperse particle
monostomatous
motherfuckingly
multicommodity flows
National Urban League
normal pin
overoxidized
pbr
petronel
photoelectronic transducer
portio dura paris septimi
principalness
quick-hitting
rack sth up
radial forging
rail winch
random-access MOS memory
rectangular tolerance zone
Red Taper
representation theorem for language
request data transfer
Rfvalue
rhizoxin
ringed vessel
royal authorities
Rīsh Pīsh
schadenfreudes
scutellarias
separable function
sip up
snowplough effect
spectromagic
stability region
statical test
sugarinesses
telephones
tetraclita formosana
the NAIRU
time-and-duty study
tracheo-laryngoscope
triethoxyphosphine oxide
triple-bend valve
unimogs
unmourning
valve-seat inserter
wave functions
yucket
Zohar