临界反转密度

倒装句 : 谓语的一部分或者全部放在主语之前的句子称为倒装句。 定义为了强调、突出等语用目的而颠倒原有语序的句式叫做倒装句。在倒装句中,颠倒了的成分可以恢复原位而句意基本不

发表于:2018-12-01 / 阅读(178) / 评论(0) 分类 初中语法汇总

Beijing will launch a pilot program to equip schools and kindergartens with air filtration devices. Smog has been a significant issue in the Chinese capital this winter. I was coughing just now, I always wear mask, from school to home. The air is cho

发表于:2018-12-02 / 阅读(103) / 评论(0) 分类 2017CRI中国国际广播电台

Acting Beijing Mayor Cai Qi admits the current bout of air pollution throughout the capital is a major concern. He says like most people in the city, he is consistently checking the air quality index, and says public concern about the problem is both

发表于:2018-12-02 / 阅读(87) / 评论(0) 分类 2017CRI中国国际广播电台

In English, the traditional word order of a statement is subject + verb. Never do we change the order except when asking a question. Or do we? If you listened closely, you may have noticed that my statement beginning with the word never failed to fol

发表于:2018-12-08 / 阅读(65) / 评论(0) 分类 2018年VOA慢速英语(十一)月

In last weeks Everyday Grammar, we told you about a few kinds of inversion that are useful in academic writing and common on the TOEFL. But there are others. Today, well talk about three more. In fact, I already used one kind in my introduction. Comp

发表于:2018-12-16 / 阅读(68) / 评论(0) 分类 2018年VOA慢速英语(十一)月

This year's session of China's top political advisory body, the Chinese People's Political Consultative Conference, or CPPCC, is drawing to a close. One of the hot topics for this year has been environmentalism, and particularly how to tackle the smo

发表于:2018-12-20 / 阅读(59) / 评论(0) 分类 2017CRI中国国际广播电台

Worsening air quality in Beijing prompted authorities to activate the red alert around 4 pm on Friday, December 16th, 2016, several hours ahead of the original plans. This means vehicle restrictions are now in place. Rong Jun is with the Beijing Muni

发表于:2018-12-20 / 阅读(78) / 评论(0) 分类 2016CRI中国国际广播电台

The Chinese government has announced plans to roll out a three-year plan to ensure greater achievements in air pollution control. The decision was made at the National Environment Protection Conference that concluded over the weekend. The two-day env

发表于:2018-12-24 / 阅读(73) / 评论(0) 分类 2018CRI中国国际广播电台

Science and technology: Air pollution: Blown away 科技:空气污染:吹走它 Retired jet engines could help clear the smog that smothered big cities. 退役喷射发动机可以用来驱逐笼罩大城市的雾霾。 To land at Indira Gandhi A

发表于:2018-12-29 / 阅读(86) / 评论(0) 分类 经济学人科技系列

The world this week-Business 本周政治要闻 Alibaba took its IPO to investors in a roadshow, having priced the offering at between 60 and 66 a share. 阿里巴巴借路演助力IPO,定价区间为60到66美元。 This could value the Chinese e-

发表于:2018-12-31 / 阅读(176) / 评论(0) 分类 经济学人要闻

当主语在谓语前出现时叫顺序(the natural order)。在某些情况下,我们可以把谓语成分放在主语前面,这种词序叫做倒装( the inverted order)。 倒装分两种:配合语法条例的倒装,叫grammatical

发表于:2019-01-09 / 阅读(64) / 评论(0) 分类 英文语法词汇

Zhang Hengde is a forecaster with the National Meteorological Center. The highest level can be expected on Tuesday and Wednesday morning. Heavy smog will be seen in central and south Beijing, central and west Tianjin, central and north Hebei, north S

发表于:2019-01-19 / 阅读(84) / 评论(0) 分类 2015CRI中国国际广播电台

The new round of inspections follow checks that were made earlier this month, in which inspectors found several factories emitting large amounts of pollutants in the city of Xinxiang, during the air pollution alert period. This time, the inspectors f

发表于:2019-01-19 / 阅读(101) / 评论(0) 分类 2015CRI中国国际广播电台

China's Minister for the Environment says that the country will take tough measures to fix environmental and ecological problems that stand in the way of efforts to build a moderately prosperous society. He says that more attention will be paid to th

发表于:2019-01-19 / 阅读(71) / 评论(0) 分类 2018CRI中国国际广播电台

The Streaming down the Yangtze team is now at Ningbo-Zhoushan Port, which is the starting point of the Maritime Silk Road. In 2017, the port's throughput capacity was registered at 1 billion tons, and was the busiest port in the world in terms of car

发表于:2019-01-19 / 阅读(90) / 评论(0) 分类 2018CRI中国国际广播电台

China has seen more cities meet required air quality standards over the last year, and is now planning even more measures to tackle air pollution and protect blue skies. Li Ganjie, China's Minister of Ecology and Environment, says air quality improve

发表于:2019-02-14 / 阅读(73) / 评论(0) 分类 2018CRI中国国际广播电台

US Scientists working on new ways to battle the erosion that threatens Louisiana's coastline have a dramatic new tool: a massive replica of the lower Mississippi River. The multi-million US dollar model, complete with flowing water, aims to isolate t

发表于:2019-02-22 / 阅读(93) / 评论(0) 分类 2018CRI中国国际广播电台

Since Thursday, the capital city of Beijing has embraced blue sky and puffy white clouds after thunderstorms and strong wind took away air pollution. The so called 'Beijing Blue' has transformed the city which has long been criticized for its smog po

发表于:2019-03-04 / 阅读(101) / 评论(0) 分类 2015CRI中国国际广播电台

After failing in Beijing's license plate lottery system for some three years, Qin Xiaofei finally made his decision in January to buy a battery-driven car to chauffeur his wife who has recently become pregnant. But, he says, one of the biggest concer

发表于:2019-03-04 / 阅读(103) / 评论(0) 分类 2016CRI中国国际广播电台

As the old saying goes: There are only two certianties in life - death and taxes. It's the latter that members of the OECD's Forum on Tax Administration have been meeting about. The group, which represents around 40-different countries and internatio

发表于:2019-03-04 / 阅读(91) / 评论(0) 分类 2016CRI中国国际广播电台
学英语单词
acga
anoplophora versteegi
arbitratorship
argillaceous rocks
astraean
autohaus
autologous tumor vaccine
automatic voice advice (ava)
benzofurancarboxylic acid
bites
block error probability
bondagers
Bourdon tube type manometer
bracket product
broken words
calamus formosanus becc.
calibration-factor
ceruminolytic
chisata
closed
closed ionization chamber
closing day
commutation-test
concurrent microoperation
control crank
data artist
dendri-
domestic tribunal
dumples
El Pocito
expenses and receipts on balance
exsiccated sodium sulfite
fantasizer
ficous
figging of soap
finite layer of soil
full spelling
gas amplification factor
gewlekhite (gyulekhite)
giant fennel
gluiness
go into the stratosphere
Grand Masters
GRK3
heat sink shield
Heisenberg uncertainty relation
industrial refuse
internet chat
ironless armature
IT asset management
Katesh
Ketanov
knowledge proof
l'empire
lattern
Legaspi
Lessie
light-proof
Longinean
magnesiogedrite
Magnolia(Magnolia)
malto dextrin(e)
marivans
Mesolithic
metal power flow meter
mouse milk factor
nonlinear optical coefficient
on the scroll of fame
Pergamese
phosphate comparator
ponts
raps out
reservoir regulation
retardation function
Reuschenberg
ring the bell
riyal
rotor circuit
roughhewers
run someone through the guts
Sargentu Loros
Schultz's method
scraping straightedge
sectional rod
signal isolation
sixty-eight
soft ripe stage
solid welding wire
specified costs
splayed door
stern loader
substrains
syringe pipet
travelling wave klystron
Treungen
typegraphical
udhk
untenting
varifies
vessel head storage ring
wirerooms
Yavuzkemal