[生化] 丁酸发酵

40.Development and the Environment With the development of industry,people are faced with the problem of a worsening environment.Fish are disappearing in many rivers and lots of green land is changing into desert. What are the causes of this?Firstly,

发表于:2018-11-28 / 阅读(256) / 评论(0) 分类 疯狂英语易背作文

THE MAKING OF A NATION - October 31, 2002: Richard Nixon, Part 1 By Jeri Watson VOICE 1: This is Rich Kleinfeldt. VOICE 2: And this is Stan Busby with THE MAKING OF A NATION, a VOA Special English pro

发表于:2018-12-01 / 阅读(263) / 评论(0) 分类 The Making of a Nation

THE MAKING OF A NATION - November 7, 2002: Richard Nixon, Part 2 By Jeri Watson VOICE 1: This is Rich Kleinfeldt. VOICE 2: And this is Doug Johnson with THE MAKING OF A NATION, a VOA Special English p

发表于:2018-12-01 / 阅读(201) / 评论(0) 分类 The Making of a Nation

THE MAKING OF A NATION - November 14, 2002: Richard Nixon, Part 3 By Jerilyn Watson VOICE ONE: This is Rich Kleinfeldt. VOICE TWO: And this is Stan Busby with THE MAKING OF A NATION, a VOA Special Eng

发表于:2018-12-01 / 阅读(273) / 评论(0) 分类 The Making of a Nation

THE MAKING OF A NATION -October 10, 2002: Civil Rights Movement By Jeri Watson VOICE 1: This is Richard Rael. VOICE 2: And this is Rich Kleinfeldt with THE MAKING OF A NATION, a VOA Special English pr

发表于:2018-12-01 / 阅读(204) / 评论(0) 分类 The Making of a Nation

EXPLORATIONS - Bat Populations Are Important for Agriculture and the Environment BARBARA KLEIN: Im Barbara Klein. MARIO RITTER: And Im Mario Ritter with EXPLORATIONS in VOA Special English. Today, we learn about the environmental and agricultural imp

发表于:2018-12-16 / 阅读(120) / 评论(0) 分类 2011年VOA慢速英语(九)月

[00:00.00]3 Listen and circle. [00:05.52]You will hear Peter talk [00:07.18]about the history of kites. [00:09.52]Listen and answer the questions. [00:12.23]Kite-making is an ancient Chinese art. [00:15.12]In China ,the first kites were [00:17.22]mad

发表于:2018-12-29 / 阅读(233) / 评论(0) 分类 外研社新标准初中英语九年级

befuddlement n 迷惑不解;(因喝酒)晕迷 【记】be使成为,fuddle(vt 灌醉;vi 狂饮;n 烂醉。读:发抖。喝得烂醉如泥就会发抖。)-使醉,醉了以后就会迷惑

发表于:2018-12-30 / 阅读(134) / 评论(0) 分类 不择手段背单词

经典语境背诵 May:Daniel casually spits the gum around which makes me angry. Only in Beijing, people consume 300,000 pieces of gum every day. If all the people spit out the gum like Daniel does, the city would become a big trash can. The 2008

发表于:2018-12-31 / 阅读(196) / 评论(0) 分类 英语大赢家上册

By Lisa Schlein Geneva 27 June 2007 The United Nations warns that a doubling of urban populations in Africa and Asia by 2030 will have harmful consequences if governments do not prepare now for the coming growth. In this year's State of World Populat

发表于:2019-01-13 / 阅读(162) / 评论(0) 分类 2007年VOA标准英语(六月)

A: Could you give me a little more information about the apartment? B: Sure, if I can. What do you want to know? A: Is there a bus or train system near the apartment? B: I'm pretty sure there's a bus stop only a few blocks away. A: Do you know which

发表于:2019-01-31 / 阅读(207) / 评论(0) 分类 地道英语对话-租房

A: I was hoping you could give me more information about the apartment for rent. B: I can certainly try. A: Do buses or trains run by the apartment? B: I can't swear to it, but I think a bus stop is a couple of blocks away. A: Where does the bus take

发表于:2019-01-31 / 阅读(261) / 评论(0) 分类 地道英语对话-租房

A: Hello, I was hoping you could give me more info about your apartment. B: I can try to help you. What would you like to know? A: Is there access to public transportation near the apartment? B: I'm pretty sure there's a bus stop within walking dista

发表于:2019-01-31 / 阅读(215) / 评论(0) 分类 地道英语对话-租房

A: Can you give me a little more information about your apartment? B: Sure, what can I help you with? A: What kind of public transportation is near your apartment? B: I'm not sure, but I believe there is a bus stop about three blocks away. A: Do you

发表于:2019-01-31 / 阅读(212) / 评论(0) 分类 地道英语对话-租房

A: Can you give me a little more information about your apartment? B: All right, what do you need to know? A: What is the public transportation like near your apartment? B: I don't use buses, but I think there's a bus stop a few blocks away. A: Which

发表于:2019-01-31 / 阅读(220) / 评论(0) 分类 地道英语对话-租房

埃及金字塔并非奴隶所建 New tombs found in Giza support the view that the Great Pyramids were built by free workers and not slaves, as widely believed, Egypt's chief archaeologist said on Sunday。 Films and media have long depicted sla

发表于:2019-02-01 / 阅读(196) / 评论(0) 分类 阅读空间

By Doug Levine Washington 15 July 2006 Eldar Djangirov's dream of coming to America and playing jazz came true years ago. But an even bigger dream of recording an album with a major label has also come true. For Eldar, as he's known, patience and pe

发表于:2019-02-02 / 阅读(156) / 评论(0) 分类 2006年VOA标准英语(七月)

歌曲 : All In One 艺人 :Gyroscope 音乐星级 : ★★★★ 所属专辑 :Breed Obsession 发行年代 :2008 风格 :Rock 相关介绍 :Breed Obsession是澳大利亚摇滚乐队Gyroscope的第三张录音室专辑,由Dave Eringa制作,华纳音乐2008年3月8日正式发行。 这张专辑的录制

发表于:2019-02-06 / 阅读(155) / 评论(0) 分类 英文摇滚歌曲

Sad Story( 悲伤故事)- Loveholic It's a sad story yunanhido balgun hessal gadughan ichi mothal haru nul kumkwo odon arumdaun nare baraji anhadon nunmuri chajawa Gude ibgae momun shirin maltuga modun bichul dada suchin barammajodo sumjugyo uro cause y

发表于:2019-02-07 / 阅读(219) / 评论(0) 分类 音乐咖啡厅

ARI SHAPIRO, HOST: CVID is an acronym you're about to hear a lot. The Trump administration has been using it in the run-up to next week's summit with North Korea. And those four letters have meant different things to different people, as NPR's David

发表于:2019-02-13 / 阅读(175) / 评论(0) 分类 2018年NPR美国国家公共电台6月
学英语单词
a plethora of
abstract standard
aconic acid
active grating
algebraic structure theory
amastigote
Arno convertor
association for psychological science (aps)
call register
CAPNIIDAE
cedrat
chamaedorea seifrizii
change-speed gear
chromium-plated tooth thickness calipers
circular cross section
citoyen
client computer
cluster together
co-inventor
complex conjugate function
cona
continental rotation
convenient to
data management service
defasciculation
detail record
differential screw gearing
encephalartos altensteinii lehm.
exchange war
family Nautilidae
flashover relay
fluitantes
fuel diesel
galenic chemical
glucodigiproside
gmelinol
heat-rejection circuit
hershe
high-frequency induction heating equipment
homeopathics
horseball
increased safety luminaire
insomnic
kuromore
labor symphony
Lady Byron
Leefang
lumbriculus
lunation
maday
marker pulse
mesocolic snelf
mine coal
Molina, Cerro
moving moraine
mutation period
navaratra
nitrobine hydrochloride
overall cell reaction
oxgen acceptor
parallax method
paralytic beriberi
pebble-dash plaster
Peirce
periglomerular cell
perineural block
price-setting
promotion opportunity
pulse-separating circuit
rain benefits on
record format descriptor
reed-bunting
regulating mechanism of wind rotor
remittance overseas
rewidening
Romanesque architecture
Ronchi test
self-poking arrangement
sequence of number
shatners
ship brokers
shoaded
single-rolled strip
smart space
smudge pattern
sodium antimonial
squashers
steel hypereutectoid
stimulant drugs
streptozocin
submarine survey work
Sulfoxydiasulfone
synchronous design
tetramines
thuesen
tiller-seeder
tissue-equivalent material
turn-over door
uvula vesicae
vibration technique
vibratory distributor
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