滤周期

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(131) / 评论(0) 分类 2017CRI中国国际广播电台

DIDA: Raymond Seitz Sun, 17 Oct 93 Duration: 37 mins Sue Lawley's castaway is American ambassador to the UK Raymond Seitz.

发表于:2018-12-04 / 阅读(91) / 评论(0) 分类 英语听力精选进阶版

DIDA: Kaye Webb Sun, 30 May 93 Duration: 37 mins Sue Lawley's castaway is publisher Kaye Webb.

发表于:2018-12-04 / 阅读(96) / 评论(0) 分类 英语听力精选进阶版

DIDA: Peter Mayle Sun, 4 Jul 93 Duration: 37 mins Sue Lawley's castaway is writer Peter Mayle.

发表于:2018-12-04 / 阅读(174) / 评论(0) 分类 英语听力精选进阶版

DIDA: Nicholas Hytner Sun, 11 Jul 93 Duration: 37 mins Sue Lawley's castaway is theatre director Nicholas Hytner.

发表于:2018-12-04 / 阅读(83) / 评论(0) 分类 英语听力精选进阶版

DIDA: Isabel Allende Sun, 12 Sep 93 Duration: 38 mins Sue Lawley's castaway is novelist Isabel Allende.

发表于:2018-12-04 / 阅读(85) / 评论(0) 分类 英语听力精选进阶版

DIDA: Rt Hon Virginia Bottomley MP Sun, 3 Oct 93 Duration: 38 mins Sue Lawley's castaway is Health Secretary Virginia Bottomley.

发表于:2018-12-04 / 阅读(80) / 评论(0) 分类 英语听力精选进阶版

Water Cycle 水循环 All the oceans on earth are salty, while inland water is typically fresh. How does water become salty? We'll answer a listener's question -- today on Earth and Sky. DB: This is Earth and Sky. We recently visited the Austin Childr

发表于:2018-12-07 / 阅读(140) / 评论(0) 分类 (科普英语)Earth and Sky

DIDA: Kenny Everett Sun, 24 Oct 93 Duration: 37 mins Sue Lawley's castaway is DJ Kenny Everett.

发表于:2018-12-29 / 阅读(166) / 评论(0) 分类 英语听力精选进阶版

DIDA: Taki Sun, 28 Nov 93 Duration: 36 mins Sue Lawley's castaway is the journalist Taki.

发表于:2018-12-29 / 阅读(156) / 评论(0) 分类 英语听力精选进阶版

DIDA: Doris Lessing Sun, 21 Nov 93 Duration: 38 mins Sue Lawley's castaway is writer Doris Lessing.

发表于:2018-12-29 / 阅读(84) / 评论(0) 分类 英语听力精选进阶版

DIDA: Shirley Anne Field Sun, 14 Nov 93 Duration: 37 mins Sue Lawley's castaway is actress Shirley Anne Field.

发表于:2018-12-29 / 阅读(70) / 评论(0) 分类 英语听力精选进阶版

DIDA: Sybil Marshall Sun, 7 Nov 93 Duration: 37 mins Sue Lawley's castaway is writer Sybil Marshall.

发表于:2018-12-29 / 阅读(112) / 评论(0) 分类 英语听力精选进阶版

DIDA: Lord Ashley Sun, 26 Dec 93 Duration: 38 mins Sue Lawley's castaway is politician Lord Ashley.

发表于:2018-12-29 / 阅读(83) / 评论(0) 分类 英语听力精选进阶版

Fire Cycle 火灾规律 The El Nino phenomenon of 1997-98 unleashed torrential rain in some parts of the world, while creating abnormally dry conditions in others. And it sparked record numbers of wildfires. Learn more about climate and wildfire -- toda

发表于:2019-01-02 / 阅读(203) / 评论(0) 分类 (科普英语)Earth and Sky

The government said that work on the first seven cycle tracks which were promised earlier this year will start in the summer. This will cost $9 million. Another $41 million will be spent later. Together these cycle tracks will be called The Great Rid

发表于:2019-01-27 / 阅读(158) / 评论(0) 分类 新西兰英语

By Tabinda Naeem Washington, D.C. 21 May 2007 Two years ago, the National Academy of Engineering established the Grainger Challenge Prize for Sustainability. This $1 million award was designed to challenge the world's scientists to develop a practica

发表于:2019-02-03 / 阅读(167) / 评论(0) 分类 2007年VOA标准英语(五月)

Classical music fans in Beijing are now embracing a massive work-the complete cycle of Beethoven's 9 symphonies with The Deutsche Kammerphilharmonie Bremen. Paavo Jarvi, an internationally famous Estonian conductor, is the artistic director of the or

发表于:2019-02-14 / 阅读(183) / 评论(0) 分类 2017CRI中国国际广播电台

Apply for a patent 专利申请 Mr. Li.I want to apply for a patent in your country, but I don't know about China's Patent Law. 李先生,我想在中国申请专利,但我对中国的专利法不太了解。 Would you please tell me the essentia

发表于:2019-02-15 / 阅读(137) / 评论(0) 分类 外贸英语话题王

Some of us feel well-rested after a solid eight hours of sleep. For others, closer to nine feels best. For others still, a little less will do. How much sleep we prefer to get is highly subjective -- but how much sleep we need is a bit more concrete.

发表于:2019-02-18 / 阅读(88) / 评论(0) 分类 英语新闻
学英语单词
acid cesium phthalate
ACOS
adamantly
adenoma of larynx
aerial skidding ropeway
alcohol fermentation
align to grid
amphitrophic
anticounseling
Aprilesque
arrester with series gaps
aspidospondylous
Baez, Joan
basic utility
bediapered
bentshes
blind flange
blurted out
brick coping on gable
brushland tinamous
burn on
capital returned to stockholders in dividend
carburetor manifold spacer
careladen
child-size
choired
coincidence setting
collision compartment
commesso
compassionary
customs free goods
death by chocolate
derispia knodoi
diagnosing
Earle
egg-crate spacer
electric starter motor
ennoy
exert an effect on...
extensible pencil
fixed control
foldable part
gas with drawal
generic term ofgeographical name
genetics of quantitative characters
giraffelike
guilt-complex
guinn
gunmen
hampsten
Hangelsberg
harbouring feamale
helideck
hyperreligiosity
interactive operating environment
koko hd.
land allotment
lattice basket stitch
leven
license tag
LL.M.s
loadas
luxbar
maintain confidentiality
mega-store
minimum road clearance
Moraea
MSTR (moisture)
near-field antenna measurement
nonsalaried
papillaris
percent time in sunlight
phylloscopine
proeutectoid cementite
proper holomorphic mapping
prototype arrangement
Quant, Mary
rational horizon
reduction of legal capital
refractory nature
roll forming machine
skeletal muscle degeneration and atrophy
slag basin
sonu
spot (satellite positionting and tracking)
stick shift
stitch shaping
sulfacids
the powers of darkness
transaction uid
transformation voltage ratio test
truncheoner
umbraculifera
uncoiler
unoxidizable
variable length input message field
Voice over Frame Relay
william iis
with countersunk collar bolt
woodings
zone multicast address
Zosterophyllopsida