硝基舒林酸

Abby: hi, my name's Abby. What's your name? Colin: I'm colin. It's nice to meet you. What do you do? A: I'm a freelance English teacher. How about you? C: I'm in between jobs at the moment. A: what kind of job are you looking for? C: I'd like to find

发表于:2018-11-30 / 阅读(178) / 评论(0) 分类 生活英语情景口语

分集介绍:导数,商数,正弦和余弦 Derivatives.of.products.quotients.sine.cosine

发表于:2019-01-05 / 阅读(359) / 评论(0) 分类 麻省理工学院公开课:单变量微积分

分集介绍:导数,斜率,速度与变化率 Derivatives.slope.velocity.rate.of.change

发表于:2019-01-05 / 阅读(359) / 评论(0) 分类 麻省理工学院公开课:单变量微积分

[全屏观看] 点击右键- 另存为 可保存这个Flash影片 Silly Sausage是Nitrome于2011年5月28日发行的一款益智类游戏,它是以香肠在尽量不碰到其它损失生命物体的情况下吃光所有的钻石再到达终点为标

发表于:2019-01-08 / 阅读(219) / 评论(0) 分类 英语对接游戏

U.S. Vice President Joe Biden says he is withholding judgment on Iran's presidential election, as protests continue in Tehran over election results showing a landslide re-election victory for President Mahmoud Ahmadinejad. Vice President Joe Biden,

发表于:2019-01-13 / 阅读(152) / 评论(0) 分类 VOA标准英语2009年(六月)

By Sean Maroney Islamabad 28 September 2009 The head coordinator for the U.N. Humanitarian Affairs office in Pakistan says his agency is ready to handle what is expected to be a large number of families fleeing the South Waziristan tribal region as

发表于:2019-01-13 / 阅读(150) / 评论(0) 分类 VOA标准英语2009年(九月)

BBC Learning English Weekender Body image survey results Amber:Hello, I'm Amber, and youre listening to bbclearningenglish.com. In Weekender today, we listen to a report about a BBC survey of 25,000 young British people, asking about their body imag

发表于:2019-01-16 / 阅读(180) / 评论(0) 分类 Weekender

ARI SHAPIRO, HOST: The singer-songwriter Lucy Dacus recorded her first album in a day with some friends from her hometown of Richmond, Va. (SOUNDBITE OF SONG, I DON'T WANNA BE FUNNY ANYMORE) LUCY DACUS: (Singing) I don't want to be funny anymore. SHA

发表于:2019-01-16 / 阅读(124) / 评论(0) 分类 2018年NPR美国国家公共电台3月

HEALTH REPORT - New Heart Drug Shows Promise in African Americans By Cynthia Kirk Broadcast: Wednesday, November 17, 2004 This is Bob Doughty with the VOA Special English Health Report. Heart failure

发表于:2019-01-30 / 阅读(143) / 评论(0) 分类 健康与经济

By Scott Bobb Lisbon 10 December 2007 The Africa-European Union summit ended Sunday in Portugal with agreement on many global challenges but with differences on other key issues. Correspondent Scott Bobb has this report from Lisbon. European and Afri

发表于:2019-02-07 / 阅读(172) / 评论(0) 分类 VOA常速英语2007年(十二月)

Today we go on a journey. It starts in Sweden over 100 years ago; and then moves to London; and finally moves to future worlds and other planets. But we start in Sweden. Alfred Nobel spent his life finding ways to blow things up. He was born in 1833

发表于:2019-02-19 / 阅读(122) / 评论(0) 分类 听播客学英语
学英语单词
a one-hit wonder
Ablis
accumulator charging
alluded to
antimonous oxysulfide
arc scanning
arduity
bigarreau
body guard
breviligulatus
budde
but little
chaplashin
chondroitin
class Gymnospermae
clitoriditis
confess to doing sth.
consumption level
cross point switch system
Daniel Johnson Dam
data base key item
deliquescences
demonstraters
deparochialize
dissent
downsizing
drink sb's health
dysmenorrheal
elisenda
emitter mark
eurythermal organisms
ex lege
ex-rights
find one's way into
G.I.shits
glomeroplasmatic texture
grassy-leaved
great fish r. (groot-vis)
Hamilton, Alexander
have words
HEMTT
Herculius
hildae
hlaos
hollowfibers
Indo-German
infectious serpent ulcer of cornea
intermediate resistance
iridium chloride
lanni
lepto-zygenema
Lespedeza davurica
lym
median class
microsorium membranifolium ching
mobilities
mozi
nanofarad
natural scour of channel
nautical linear units
Net Jack
newgrowth
non-narratives
of the earth
Offshore Supervisors Group
open flow
paludicolous
parabolic load
pelvis aequabililer justo major
phenylbutyrate
Phlebotomus bailyi campester
platypus horishensis
Politzer's tests
positioned weld
pre-literate
re-arrive
reckoned
resolution for ground clause
rhomboklas (rhomboclase)
Rules for the Load Lines of Sea-going Ships
saint johnss
San Antonio Suchitepéquez
screwed down
self observation
Senecio diversipinnus
sequence header
sesquiplanes
silk guide roller
smash and dash
square rubble wall
station level network
techniphakia
teeth ridge
tie down fitting
traiteurs
transfer reports
unaccording
unidimensional scale
upsetting time
wodky
xerophobous
yeugh