四碳循环

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(176) / 评论(0) 分类 (科普英语)Earth and Sky

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(258) / 评论(0) 分类 (科普英语)Earth and Sky

Covalent bond - a strong bond between atoms formed by sharing outer electrons. When an atom has 8 outer electrons it is stable. Those which naturally have 8, like neon and argon gasses are quite unrea

发表于:2019-01-03 / 阅读(163) / 评论(0) 分类 医务英语

发表于:2019-01-03 / 阅读(111) / 评论(0) 分类 医务英语

cross my heart 感发誓 ; 不骗人 cross the bridge when one comes to it 既来之则安之 cross with, be 不高兴 cry quits 放弃 ; 承认失败 cry wolf 狼来了 ; 发出假警报 cup of tea 喜

发表于:2019-01-03 / 阅读(132) / 评论(0) 分类 英文名句短语

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发表于:2019-01-09 / 阅读(113) / 评论(0) 分类 北京仁爱英语七年级上

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发表于:2019-01-09 / 阅读(103) / 评论(0) 分类 北京仁爱英语七年级上

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发表于:2019-01-09 / 阅读(121) / 评论(0) 分类 北京仁爱英语七年级上

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发表于:2019-01-09 / 阅读(120) / 评论(0) 分类 北京仁爱英语七年级上

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发表于:2019-01-09 / 阅读(122) / 评论(0) 分类 北京仁爱英语七年级上

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发表于:2019-01-09 / 阅读(92) / 评论(0) 分类 北京仁爱英语七年级下

This the VOA Special English Development Report. Picture a bicycle with a two-wheeled carriage in place of a back tire. India has millions of these cycle rickshaws. The operators are called pullers. They ride through the streets pulling passengers a

发表于:2019-01-11 / 阅读(163) / 评论(0) 分类 VOA慢速英语2009年(五)月

Join The C4 Show to see what happens when you try to do nice things for total strangers on the streets of Beijing. From singing, to hugging, to shoe cleaning; we help out everyone.

发表于:2019-01-19 / 阅读(140) / 评论(0) 分类 2017CRI中国国际广播电台

Join us for another episode of Travelling with Stu-pid as we fool around in Fuzhou, the capital of Fujian province, situated upon the ancient maritime silk trading route. We explore the nooks and crannies that the town has to offer, and steal a price

发表于:2019-01-19 / 阅读(137) / 评论(0) 分类 2017CRI中国国际广播电台

As we continue our delectable journey sampling chicken dishes during the year of the rooster, join us as we try out some of Xinjiang's most popular dishes, including the aptly named, BIG PLATE CHICKEN.

发表于:2019-01-19 / 阅读(161) / 评论(0) 分类 2017CRI中国国际广播电台

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(198) / 评论(0) 分类 新西兰英语

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发表于:2019-01-27 / 阅读(162) / 评论(0) 分类 粉红猪小妹第二季

CCIC Finance Limited 中芝兴业财务有限公司 ceding company 分出公司 ceding insurer 分出保险人 ceiling 上限 ceiling price 最高限价 central bank 中央银行 Central Bank Bilatera

发表于:2019-02-01 / 阅读(118) / 评论(0) 分类 财会英语

cloth n.布,衣料 clothe v.(给……)穿衣 clothes n. 衣服 clothing n. 衣服;被褥 club n. 俱乐部,球棒 clue n. 线索,暗示 clumsy a. 笨拙的,手脚不灵活的 同义词:awkward a.笨拙

发表于:2019-02-03 / 阅读(128) / 评论(0) 分类 英文语法词汇

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(230) / 评论(0) 分类 2017CRI中国国际广播电台
学英语单词
adipedatol
antimony(iii) oxysulfate
antiseize device
axis inversion
bandy ball
Belyando
Bieberesque
bilanguages
binary minicomputer code
blowing rate button
Boll Weevil Democrats
book fairs
bowerwoman
breathe a sigh of relief
cargo-bay
central dark ground method
cirripectes fuscogutatus
clark terry
clearance adjusting screw
collateral claim
converging electrode
ctenopteris subfalcata
curtain burner
data and address bus
dochmiac
dual track recorder
earthquake swarm
edge of coverage
electrical schematic diagram
electrode adapter
euritic aplite
explicandums
falshlight
familial recurring polyserositis
fiber optic irrigating urothroscope
fifty force
five-carbon ring naphthene
flat-ring armature
full selected current
genus Pagellus
H-hours
hematohistons
humbleheartedness
hygrotoxin
imbrangles
impermeable construct
instantaneous guillotine rupture
Isaac syndrome
isobaric map
Korel'skiy, Mys
Lord's Day
low tone
measure function
medium-density particleboard
musrols
myriaded
nannie
neutron activation de-tector
niminy-piminy
nitro-paper
nuchal shield
oblitertating
onus of proof of claim
packaged vacuum unit
patchoulol
pearlitic cementite
permanent-way
phania fuscata
phosphor's density
photomatics
plainsawn
Portable Network Graphic
postical
preparation equipment
ragged sailors
railroad diesel engine oil
reactional
ribosomal DNA
right-hand thread
ring-dropper
rough walling
sacral curvature
sewirer
shedding frequency
shellac insulating paint
splintered fault scarp
Stalinism
successive carry
switching surge test
taking upon oneself
Theorell, Axel Hugo Teodor
thiogenic bacteria
time-cues
tornilloes
Trombicula wichmanni
ultra HDTV
uniform stock transfer act
warning call
werle
x-ray therapy
Xplan
yavari