[=edetic acid]依地酸,乙二胺四乙酸

Before you listen We suggest you do the vocabulary activity below before you listen. Then listen to the episode and do the first task to check your understanding. Finally, practise some vocabulary and grammar. Match the words and phrases in the boxes

发表于:2018-12-03 / 阅读(162) / 评论(0) 分类 英语听力 大城市小世界

by Adam Freedman Todays topic: Can the state force you to attend Alcoholics Anonymous, or similar programs with religious overtones? Before I go any further, Im happy to tell you that this article is brought to you by Carbonite Pro. For a free trial

发表于:2018-12-30 / 阅读(209) / 评论(0) 分类 法律英语 Legal Lad

Dr. Wangari Muta Maathai was born in 1940 in a village in Kenya. In 2004, she became the first African woman to receive the Nobel Peace Prize. The judges valued her contribution to sustainable development, democracy and peace. She is also a member of

发表于:2019-01-01 / 阅读(154) / 评论(0) 分类 各国名人英文介绍

在美国,80%的女孩在她们10岁的时候便开始节食。在这个真实而质朴的演讲中,神经学家桑德拉阿莫特用她自己的故事讲述了大脑是如何控制我们的身体的。她还探索了为什么节食不仅不起作用

发表于:2019-01-05 / 阅读(155) / 评论(0) 分类 TED公开课:吃吧

AS IT IS 2013-08-01 AARP Experience Corps Teaches Children to Read Hello, and welcome back. Im Jim Tedder in Washington. On todays program, encouraging news about some older American citizens who are making a special effort to help young people. And

发表于:2019-01-12 / 阅读(253) / 评论(0) 分类 2013年VOA慢速英语(八)月

ARI SHAPIRO, HOST: A giant, inflatable chicken which looked oddly like President Trump appeared outside the White House on Wednesday. It created a sensation and then disappeared. With her curiosity piqued, NPR's Vanessa Romo went to investigate. VANE

发表于:2019-01-16 / 阅读(124) / 评论(0) 分类 2017年NPR美国国家公共电台8月

ELISE HU, HOST: Tomorrow, a California judge could decide if Gloria Single will be reunited with her husband, Bill. She's 83. He's 93. The two lived in the same nursing home until last March. That's when Gloria Single was evicted without warning. NPR

发表于:2019-01-16 / 阅读(146) / 评论(0) 分类 2017年NPR美国国家公共电台11月

By Cathy Majtenyi Enoosaen, Kenya 11 September 2006 Maasai dancers from Enoosaen village in western Kenya commemorate the 9/11 terrorist attacks that took place in the U.S. five years ago On the fifth anniversary of the September 11 terrorist attack

发表于:2019-02-03 / 阅读(218) / 评论(0) 分类 2006年VOA标准英语(九月)

BERLIN, Nov. 9 (Xinhua) -- Germany coach Joachim Loew made two surprises on Friday when he announced his 22-man squad for the upcoming friendly against the Netherlands. Hamburg's goalkeeper Rene Adler returns to the Nationalmannschaft after two years

发表于:2019-02-06 / 阅读(141) / 评论(0) 分类 英语新闻

年底到了,大家免不了吃吃喝喝,有时候我们AA,有时候有人请客,Jenny和Connor要和大家聊一聊关于付钱的英语。 过年吃吃喝喝要怎么说? Wining and dining: 吃吃喝喝 Wining: 精致的酒水 Dining: 精致

发表于:2019-02-15 / 阅读(122) / 评论(0) 分类 美国文化脱口秀

白洁很喜欢跟她的朋友一起出去吃饭!但是决定谁来付帐会出些问题!所以我们今天一起学怎么用美语决定谁来付帐! 1) Split it, Splitsies, Split it down the middle = AA付 2) Go threesies 3个人分担 3) I g

发表于:2019-03-02 / 阅读(210) / 评论(0) 分类 OMG美语

Tone Damli Aaberge 《Stupid》:清新摇滚风来袭 Tone Damli Aaberge 出生于1988年4月12日,是位来自挪威的年轻女歌手。当她才17岁的时候,曾参加了2005年那届挪威偶像。可惜她在比赛中获得亚军,屈居于

发表于:2019-03-13 / 阅读(271) / 评论(0) 分类 经典英文歌曲
学英语单词
4-hydroxytamoxifen
aftershows
agreed bid
aier
alternating current electrical engineering
amdinocillin
anovulatory
automatic electrode control
be a full wake-up
black nightshade
Borgia,Cesare
brown spot
carcinoid of stomach
crassament
cubist
cystic breast disease
debonded tendon
design adequacy
dichromium tetraacetate-diaqua
distance relay
dmfs
donkey roast
double leg circle
Eclipse Seamount
electric power governor
electrostatic fields
epidermic cell
epulation
Fenoarivo Atsinanana
fertility function
form-speckle
genus aglaomorphas
goose-tansy
gunnel angle
haikwan
hakala
heading area
helium-neon laser therapy
hypersensitizing bath
hysterodynia
Illicium petelotii
imperial college london
infrared photometer
instalment credit
Inula japonica
inventory cost layer
jackstone
judicial area
Kirilovo
lacquer plant
lake poet
Laodicean
left-half component
liver-spleen disharmony
Lolium temulentum
low speed diesel engine
macro-residual stress
Mirambeau
mixed-propellant system (mps)
modulation perfect
montaas
multiviewers
murrumbidgees
negro yam
nevo-xanthoendothelioma
non cognate
non-perforated film
obstinately
pet sittings
positive half wave
postaxial
Potter version
pricks
profit or loss frominstallment sales
pulmonic regurgitation
quasi-range
quench water
Rasa I.
roadguard
rollick
screw vice
shaft key
shusakus
single crystal silicon
SkBF
sonar array
stealth fighter
sub-panels
synchronous sights
synthetic vinegar
taxonomic category
tech-transfer
TOS (tape operating system)
trade value index
triparanol syndrome
tris-1,10-phenanthroline-ferrous ion
two-wing bit
uncorrelated sample
Valle de Banderas
vulnerability of interviewer
water vapour diffusion
weisers