电磁守恒定律;电荷守恒定律

Chinese Mainland and Taiwan Should Uphold One-China Principle: State Council Ma Xiaoguang serves as a spokesperson for the State Council Taiwan Affairs Office. At a news conference on Wednesday, Ma said the One-China Principle has clearly defined the

发表于:2018-12-02 / 阅读(216) / 评论(0) 分类 2015CRI中国国际广播电台

Conservation Week starts tomorrow. During that week, DOC the Department of Conservation would like New Zealanders to celebrate our special places and our native wildlife. What are our special places? Our National Parks are some of our special places.

发表于:2018-12-05 / 阅读(154) / 评论(0) 分类 新西兰英语

the Daffodil principle Several times my daughter had telephoned to say, Mother, you must come to see the daffodils before they are over. I wanted to go, but it was a two-hour drive from Laguna to Lake Arrowhead I will come next Tuesday, I promised a

发表于:2018-12-07 / 阅读(344) / 评论(0) 分类 每天一点英文

AGRICULTURE REPORT - February 5, 2002: Soil Conservation Methods By Gary Garriott 04 Feb 2002, 18:39 UTC This is the VOA Special English Agriculture Report. Soil conservation efforts protect soil from

发表于:2018-12-07 / 阅读(199) / 评论(0) 分类 农业与发展

By Gary Garriott Broadcast: July 29, 2003 This is Bill White with the VOA Special English Agriculture Report. Soil conservation efforts protect soil from wind and water that can blow or wash it away.

发表于:2018-12-07 / 阅读(211) / 评论(0) 分类 VOA2003(下)-农业与经济

A Fruitful Experiment in Land Conservation 橘子皮的神奇作用 In the fight to conserve tropical rainforests, here's a tool you don't often hear about: orange peels. Specifically, 12,000 tons of them, dumped on the land. You don't usually associ

发表于:2018-12-24 / 阅读(165) / 评论(0) 分类 2017年Scientific American(八)月

He is a man of principle. 他是个有原则的人。 注意当中的principle和principal的读音一样的,但拼法就不同,意思都不同,principal是指校长。 principal是一个人,后面又是pal结尾,pal表示好朋友,下面的

发表于:2018-12-25 / 阅读(228) / 评论(0) 分类 蒋健棠英语实用句子

Vocabulary: pin钉着 conduit管线 offhand立刻地 evade避开;躲开 fund基金 attempt企图,试图 settlement协议,和解 aim目标要... penetrate贯穿 defiance反抗 litigation诉讼 installation安装,设立 appease安抚,平息 authority权限 be contrary to 违反 grant允许 conp

发表于:2018-12-26 / 阅读(229) / 评论(0) 分类 谈判英语

President Bush Discusses Conservation and the Environment THE PRESIDENT: Thank you all. Please be seated. Thank you for coming, and Happy New Year. Laura and I thank all of our distinguished guests, starting with members of my Cabinet -- Secretary K

发表于:2018-12-30 / 阅读(177) / 评论(0) 分类 美国总统每日发言

Grammar Girl here. Today were going to recall that the principal is indeed your pal, but well also see that a principal can be so much more. In this episode well talk about the various ways to use principlethats p-l-eand principalthats p-a-l. (These

发表于:2019-01-02 / 阅读(215) / 评论(0) 分类 英语语法 Grammar Girl

Linking Conservation and Human Rights 美国慈善家捐助莫桑比克戈龙戈萨国家公园 An American entrepreneur says there is a link between conservation and human rights. Gregory Carr says thats why he pledged $40 million to rebuild Mozambi

发表于:2019-01-13 / 阅读(183) / 评论(0) 分类 VOA标准英语2012年(三月)

Kenya's ocean waters are home to five out of the world's eight species of turtles. All are classified as either endangered or critically endangered, and are threatened by poaching, fishing nets, development and pollution. The conservation groups Wata

发表于:2019-01-13 / 阅读(177) / 评论(0) 分类 VOA标准英语2010年(七)月

Love of Big Cats Sparks Conservation Project Dale Andersons love affair with big cats goes back to junior high school in Santa Rosa, California, when a mountain lion cub was brought to his seventh grade classroom. And ever since then Ive had a desire

发表于:2019-01-14 / 阅读(194) / 评论(0) 分类 VOA标准英语2011年(十月)

Principles are like prayers. Noble, of course, but awkward at a party. 语音讲解: 1.principle 英音:/'prɪnsɪp(ə)l/美音:/'prɪnsəpl/ 2.prayer 英音:/preə/美音:/prɛr/ 3.noble 英音:/'nəʊb(ə)l/美音:/'nobl/ 4.awkward 英音

发表于:2019-01-17 / 阅读(202) / 评论(0) 分类 跟着Gwen学英语之每日早读

雅思写作真题 Nowadays, environmental problems are too big to be managed by individual persons or individual countries. In other words, it is an international problem. To what extent do you agree or disagree? 原创范文 If human beings want to

发表于:2019-01-18 / 阅读(285) / 评论(0) 分类 雅思英语

Pareto's Principle - The 80-20 Rule How the 80/20 rule can help you be more effective. In 1906, Italian economist Vilfredo Pareto created a mathematical formula to describe the unequal distribution of

发表于:2019-01-21 / 阅读(237) / 评论(0) 分类 实用英语

Today, when I read the newspaper, I saw a piece of interesting news, it said that a foreign boy who was in high school, he earned a lot of money by selling snacks in the school, because the school did not allow students to bring snacks for the purpos

发表于:2019-02-01 / 阅读(233) / 评论(0) 分类 英语作文

【经典】Surrender 如果这个世界上有一种冰冷可以折射出有如玛丽莲梦露一般的性感和销魂浊骨,那么它一定属于Nicola Hitchcock。她是著名Trip-Hop团体Mandalay的主唱,嗓音寒冷而脆弱,惹人怜惜的

发表于:2019-02-05 / 阅读(212) / 评论(0) 分类 经典英文歌曲

China's Ministry of Water Resources says the country is to invest 1.8 trillion yuan, or 280 billion US dollars, in water conservation in the coming five years. The country is also aiming to double its annual investment on water projects. Shuangfeng h

发表于:2019-02-14 / 阅读(161) / 评论(0) 分类 世界各地新闻集锦

KATHMANDU, Feb. 25 (Xinhua) -- Nepal and China have agreed to strengthen and enhance the coordination in the fields of forest conservation and management. A joint meeting between the two neighbors was held in Kathmandu from Feb. 22 for the first time

发表于:2019-02-18 / 阅读(160) / 评论(0) 分类 英语新闻
学英语单词
a johnson
adult emergence
ALPS (advanced linear programming system)
angioedemas
annual cargo throughput
anti-whaling
augustness
automatic combustion control
back-to-college
barium x-ray
battle of Poitiers
beg leave
biological over
Bol'shoye Morskoye, Ozero
bullbutter
business tariff
cantantes
characteristic space
chip junction
cockcroft-walton's apparatus
coconut-fibres
configuration of earth
coolant for wiredrawing
counter lamp
Csengele
depthx
deviation equalizer
Don't Wanter
engineerizations
equal probability
examine for indoresment
extrinsic plasminogen activator
fadten
fairnesses
font select
fraudless
gamakas
geological erosion
glutarimide
gum eurphorbium
Hakapehi
harmonic motion cam
have no ear for
HBF386
high temperature resistant fibre
Hopkinson load-back method
huissier de justice
hydria
hyperpycnal inflow
Illicium merrillianum
implied warranties in sale by sample
intel 820 chip
interleukin-4
intermediate film projection
Isla Patrulla
Ixora L.
jet job
laminography
large area colouring
leaves home
ler
Mac Store
manganosite
maturing
merocele
mid-timber girth
n-Nonadecane
Nerisone
on oath
one man one vote
other-minds
Payment Application Data Security Standard
pocket-veto
pollution indicator
public-work
reflection path
resistivity index
Saarinen
schizonticidal
schoolgrounds
seal bore
seizure-alert dog
snotheads
sonar recorder
splendorous
split-split plot design
SPYY
stable voltage source for TV
sub-conscious
sub-critical centrifuge
tiggers
towed fish
trust territories
two-throat carburetor
undifferentiated cancer cell
undispose
vacuum energy
Warrandirinna, L.
weakly integrable function
well intentioned
yakety-yakking
zichy