BS-C-1(CCL26)细胞系

Rachel Lee: The housing market keeps losing steam. Sales of previously owned homes fell 5. 7% last month according to the National Association of Realtors. If you're looking for a house , the group's

发表于:2018-12-05 / 阅读(139) / 评论(0) 分类 商业报道2006年

This is Scientific American's 60-Second Science. I'm Karen Hopkin. This will just take a minute. Life requires balance. We balance work and family. We eat a balanced breakfast, sometimes. And we balance our electrolytes. That salt-water synergy is no

发表于:2018-12-24 / 阅读(161) / 评论(0) 分类 Scientific American(九)月

Sorry,there is not text temporarily, Please help tingroom to look for it! 如果您能找到更好的听力原文,请发贴到 听力原文收集区 ,您将会获得10到30积分的奖励! Thank you!

发表于:2018-12-30 / 阅读(203) / 评论(0) 分类 单词解析速记

Grammar Girl here. Listen up, everyone! Todays topic is phrasal verbs, as in to listen up. And now, guest-writer Bonnie Trenga writes, a listener, Paulino from Minneapolis, would like to know what phrasal verbs are and why they are called that. Phras

发表于:2019-01-02 / 阅读(186) / 评论(0) 分类 英语语法 Grammar Girl

Grammar Girl here. Today's topic is how a verb and an adverb messed up the inauguration. I took a break from work Tuesday to watch Barack Obama's inauguration, and like millions of other people, I saw a bit of confusion between Chief Justice John Rob

发表于:2019-01-02 / 阅读(177) / 评论(0) 分类 英语语法 Grammar Girl

AGRICULTURE REPORT – March 5, 2002: Herbs By George Grow This is the VOA Special English AGRICULTURE REPORT. Small plants called herbs have many uses. Some herbs are used in cooking to make foods ta

发表于:2019-01-02 / 阅读(143) / 评论(0) 分类 农业与发展

This is AP News Minute. Officials in Texas released dash cam video showing the moments when Sandra Bland was arrested following a traffic stop. Authorities say the 28-year-old hanged herself in her jail cell last week. But friends and family have que

发表于:2019-01-11 / 阅读(158) / 评论(0) 分类 美联社新闻一分钟2015(七)月

A: Do you plan on voting this Tuesday? B: Yes. What about you? A: I already voted. B: What do you mean you already voted? A: I had to mail in an absentee ballot. B: Whyd you have to do that? A: Im not going to be able to vote this Tuesday. B: Why is

发表于:2019-01-15 / 阅读(134) / 评论(0) 分类 英语情景对话-选举

A: Will you be voting? B: Yes. Will you? A: I already have. B: How did you do that? A: I mailed in an absentee ballot. B: Why is that? A: I cant vote on Tuesday. B: Whats the reason for that? A: I have to go to work. B: You can just go to work after

发表于:2019-01-15 / 阅读(129) / 评论(0) 分类 英语情景对话-选举

A: Are you going to vote on Tuesday? B: Of course. How about you? A: Ive already voted. B: Hows that? A: I sent in an absentee ballot. B: Why? A: I wont be able to vote on Tuesday. B: Why not? A: I have to work. B: Why dont you go to work late? A: I

发表于:2019-01-15 / 阅读(159) / 评论(0) 分类 英语情景对话-选举

June 26th, 1963During the Cold War, President John F. Kennedy visits what's then West Berlin, showing solidarity with its citizens against communism. As a free man, I take pride in the words Ich bin ein Berliner. The visit takes place exactly fifteen

发表于:2019-01-19 / 阅读(94) / 评论(0) 分类 历史上的今天-2011年

June 26th, 1963During the Cold War, President John F. Kennedy visits what's then West Berlin, showing solidarity with its citizens against communism. As a free man, I take pride in the words Ich bin ein Berliner. The visit takes place exactly fifteen

发表于:2019-01-19 / 阅读(110) / 评论(0) 分类 历史上的今天-2012年

June 26th, 1963During the Cold War, President John F. Kennedy visits what's then West Berlin, showing solidarity with its citizens against communism. As a free man, I take pride in the words Ich bin ein Berliner. The visit takes place exactly fifteen

发表于:2019-01-19 / 阅读(100) / 评论(0) 分类 历史上的今天-2013年

June 26th, 1963During the Cold War, President John F. Kennedy visits what's then West Berlin, showing solidarity with its citizens against communism. As a free man, I take pride in the words Ich bin ein Berliner. The visit takes place exactly fifteen

发表于:2019-01-19 / 阅读(102) / 评论(0) 分类 历史上的今天-2014年

June 26th, 1963During the Cold War, President John F. Kennedy visits what's then West Berlin, showing solidarity with its citizens against communism. As a free man, I take pride in the words Ich bin ein Berliner. The visit takes place exactly fifteen

发表于:2019-01-19 / 阅读(94) / 评论(0) 分类 历史上的今天-2015年

Why are there males and females? Why are there two sexes instead of three, or twelve, or one? On todayss Moment of Science we'll learn why two is the magic number. Let's start with why there is sex at all. When two organisms reproduce sexually, sperm

发表于:2019-01-26 / 阅读(127) / 评论(0) 分类 英语听力文摘 English Digest

What Can You Do With An Almost Obsolete Phone? Now that youve got that brand new iPhone, youre probably trying to decide just what you should do with your old phone. It used to be that your only choice was sending it off to the nearest landfill, but

发表于:2019-02-02 / 阅读(178) / 评论(0) 分类 阅读空间

今天我们要学的词是obsessed。 Obsessed, 一门心思的,沉迷于。 My girlfriend is obsessed with buying handbags, 我女朋友买包上瘾。 One of my co-workers is obsessed with social networks, 我有一个同事整天沉迷于社交网

发表于:2019-02-03 / 阅读(139) / 评论(0) 分类 英语每日一词

今天Larry和李华要到朋友Bob家里,Bob因为要搬家,所以把他的立体音响卖给Larry。今天李华会学到两个常用语:dibs和shotgun. LL: I'm really glad that Bob gave me fi

发表于:2019-02-05 / 阅读(197) / 评论(0) 分类 美国之音《流行美语》

call dibs的英文解释如下:中文意思是有权利要求怎么样,有权要求做某事(expression used to claim rights/possesion on sth./sb.)。 例句: I get carsick in the back seat, so I call dibs on the front seat. 我坐在后座晕车

发表于:2019-02-09 / 阅读(191) / 评论(0) 分类 美国俚语
学英语单词
-ocratic
Acipayam
antiquites
aphasiology
Austenitic manganese steel casting
backward-forward counter
barbed words
bird-scarer
blotted out
Breitenworbis
brisset
carcinoma telangiectodes
carrier reduced SSB
cementing structure
certified public accountant law
Charles Taze
coating materials for optical fibres
compartmented switchgear and controlgear
desert scrub
dextrosamine
DIPR
diversity telemetry
dogeate
dorme
dust-proof
electromechanical circuit
elákovice
embargoed
ENE, E.N.E.,e.n.e.
ex-factory price
feijoas
fittings-out
flyball bovernor
funnel shaped borehole
garden center
geographic profile
gleu
goofer
gouty pharyngitis
h-line
henleys
high flux
high speed digital counter
hook cycle
Hunter Mts.
Idyum
immigration load
Immunization strategy
index of eigenvalue
industrial-accident reserve
inust
irradiation protective glass
Kiskomarom
level terrain
like a bird
local-for-local
malarial mosquito
melter
ne-he recovery equipment
neogeography
no-numeric application
nomographing
nonlinear grammar
Old World yew
ornatest
outlet pressure of monitor
period expense
pillar harp
pin wrench
plane of symmetric isomerism
pre-owned vehicle
precandidates
Proto-Mayan
Pterodactylus
public-service corporations
puffing hole
Rhincodontidae
rose-gold
scattered ion energy
scelotyrbe tarantismus
senile soil
sodium uranyl carbonate
subcontraction
subsilicate
sweep-through jamming
T-50 test
tangible instruments of production
TATPM
technological processing
tilting u-tube manometer
time-coincidence circuit
toonophiles
ubu
unloading terminal
vacuum capping
vertical boom excavator
volochysk (volochisk)
Vostochnoye Munozero
walk in the snow
washiest
we say
word-splitting