[化] 甘氨酸硫酸亚铁(络合物)

Broadcast: August 4, 2003 This is Bill White with the VOA Special English Development Report. Safe drinking water has always been rare and valuable. Throughout the world, drinking water has to be stor

发表于:2018-11-27 / 阅读(622) / 评论(0) 分类 VOA2003(下)-发展与科学

Grammar Girl here. Todays topic is the complex-compound sentence. Guest writer Sal Glynn writes: Most writers worth their fingertip calluses begin as avid readers. We read books, magazines, and websites indiscriminately until we start to notice the w

发表于:2018-12-07 / 阅读(175) / 评论(0) 分类 英语语法 Grammar Girl

[00:16.46]One Night [00:26.52]一天夜里 [00:35.11]My friend Cynthia and I [00:36.91]spent just about every weekend together. [00:40.35]Her parents were divorced [00:42.47]and she spent just about every weekend at her Dad's house. [00:46.96]He lived in

发表于:2018-12-11 / 阅读(119) / 评论(0) 分类 英语灵异故事

Unit 12 What's the best radio station? [00:05.38]SECTION A [00:08.33]1b Listen and match the statements with the movie theaters. [00:15.18]Write in the names of the theaters. [01:03.61]2a Listen to a reporter interview a boy. [01:09.46]How does the b

发表于:2018-12-13 / 阅读(276) / 评论(0) 分类 新目标初中英语八年级上

action ['kʃən] n.行动,动作,作用,活动 boast [bəust] n.v.吹牛 complete [kəm'pli:t] a.完全的,完成的;v.完成 dictate [dik'teit] v.听写,口授 existence [ig'zistəns] n.生存,存在 hatred ['heitrid] n.厌恶,憎恨,

发表于:2018-12-19 / 阅读(240) / 评论(0) 分类 TED演讲教育篇

This is Scientific American's 60-Second Science. I'm Karen Hopkin. This will just take a minute. As Valentines day approaches, remember, its the thought that counts. Just ask a decorated cricket. Because according to a study published in the January

发表于:2018-12-24 / 阅读(153) / 评论(0) 分类 Scientific American(一)月

[00:02.54]English Express [00:28.11]OAKA - The Athens Olympic Sports Complex [00:31.40]雅典奥运会场馆 [00:43.42]The Athens Olympic Sports Complex (OAKA) [00:47.09]is situated at Maroussi [00:48.97]and was the centre of the Olympic Games 2004.

发表于:2018-12-26 / 阅读(194) / 评论(0) 分类 轻松英语之旅

DEVELOPMENT REPORT – January 7, 2002: Storing Drinking Water By Gary Garriott This is the VOA Special English Development Report. Safe drinking water has always been rare and valuable. Throughout th

发表于:2019-01-07 / 阅读(292) / 评论(0) 分类 农业与发展

[00:00.00]4 Were the staff nice at the hotel? [00:05.50]Oh yesthey really went out of their way [00:07.50]to make us feel at home. [00:10.55]5OK,we'll drive to the restaurant [00:15.07]Do you know the way? [00:16.71]I'm not sure I remember ityou'd be

发表于:2019-01-10 / 阅读(269) / 评论(0) 分类 北师大版高中英语模块10(选修)

Almost all cells need iron to grow. Now, researchers have identified a link between the body's system for regulating iron and breast cancer. The discovery could help doctors predict the course of breast cancer disease and even help them decide the mo

发表于:2019-01-13 / 阅读(286) / 评论(0) 分类 VOA标准英语2010年(八)月

The Asian Cup football (soccer) tournament kicks off in Doha, Qatar, Friday, January 7, with defending champion Iraq to play North Korea, Iran and the United Arab Emiterates in Group-D play. Iraqi football fans are also looking forward to 2013, when

发表于:2019-01-14 / 阅读(173) / 评论(0) 分类 VOA标准英语2011年(一月)

Almost all cells need iron to grow. Now, researchers have identified a link between the body's system for regulating iron and breast cancer. The discovery could help doctors predict the course of breast cancer disease and even help them decide the mo

发表于:2019-01-19 / 阅读(145) / 评论(0) 分类 VOA双语新闻 2010年8月

Protamine sulfate is a drug that reverses the anticoagulant effects of liver compounds such as heparin. Protamine is extracted from the sperm of salmon and other species of fish, and then made into a protamine sulfate injection which is a necessary d

发表于:2019-01-19 / 阅读(148) / 评论(0) 分类 世界各地新闻集锦

By George Dwyer Washington 10 April 2008 On Friday, 11April, a major cultural and architectural event is set to take place in Washington: amassive new interactive museum complex dedicated to the profession of journalism will open its doors to the pub

发表于:2019-01-30 / 阅读(143) / 评论(0) 分类 VOA常速英语2008年(四月)

Mariah Carey - Obsessed So Oh Oh So Ohhh Will the real MC please step to the mic? MC- You need an MC, place to be MC the MC All up in the blogs Say we met at the bar When I don't even know who you are Say we up in your house Sayin' I'm up in your car

发表于:2019-02-03 / 阅读(134) / 评论(0) 分类 好听的英文歌曲

今天我们学一首俏皮可爱的英语歌曲。 I'm just a little bit caught in the middle 我只是有点不知所措 Life is a maze and love is a riddle 生活是一个迷宫,爱情是其中的一个谜 I don't know where to go, can't do it a

发表于:2019-02-12 / 阅读(143) / 评论(0) 分类 卡卡课堂早餐英语

So I know you're probably thinking, okay, that's cool, 我知道大家现在大概会想,好吧,看着挺酷的, but how do we use any of this stuff for the built environment? 但是我们怎么把它应用到生产环境里? So I've started

发表于:2019-02-21 / 阅读(211) / 评论(0) 分类 TED演讲教育篇

最近上课老是迟到,究其原因无外乎做事情没有提前准备好。闹钟再怎么催,硬是要晚十五分钟才能去完成约定好的任务。 懒散惯了,对闹钟clock这个单词竟然有了很深的认识:对它的态度决

发表于:2019-02-21 / 阅读(152) / 评论(0) 分类 英文语法词汇

We keep pumping carbon dioxide into the atmosphere and the earth keeps warming. Climate scientists have predicted that the consequences of unchecked warming could result in everything from catastrophic flooding to larger and more deadly hurricanes. S

发表于:2019-02-23 / 阅读(155) / 评论(0) 分类 英语时差8,16

First off, I'll mention that at the bottom of the sea there exist veins of zinc, iron, silver, and gold whose mining would quite certainly be feasible. 首先,我对您说,海底有锌、铁、银、金等矿藏,开发并不是不可能的事。

发表于:2019-02-25 / 阅读(246) / 评论(0) 分类 《海底两万里》中英双语有声读物
学英语单词
ahum
AIMMPE
air change
allelomorphic gene
aluminium trim
Andrushivka
artificial intellect
assrs
backhand court
balanced report
barken
barra do garcas
basinym
bending field point
bulk viscous effect
cameratube
cancinomelcosis
Caragana erenensis
carry-out
cavosurface bevel
cease to act for principal
check statement end subroutine
chemical deposit
cinephotographic
Cobbettian
collar spine
commercial allowance
concealment and nondisclosure
conceptual recognition
corporeal property
cutcliffe
dead person
drive-ups
driverless tractor
dryness evil
duck tests
dvapara yuga
eight-track audio recorder
electric arc welding equipment
employee earnings statistics
exosystems
expolish
family Sapotaceae
feldenes
field ionizaiton gage
fission-fusion
flat-lining
genus Antedon
GHz (gigahertz)
guardroom
heavy metally
hemibiotrophic
HF-IF
hierarchical control of power system
imperia
international transfer price
jumping - off place
Jura-Triassic
Kebock Head
later period
level guidance force
lifetex
lion huntness
lone
lymphoreplete
Maputo, R.
maximum available output of power system
mode of magnetization
mortar-mixing plant
nivation
nucleates
optimal insurance
output-to-output crosstalk
pivot matrix
plasmosin
Primula sertulum
punchlike
punto in aria
salinigoin
San Fernando de Henares
Saxifraga parva
scale of feet
school recommendation
scolecithrix nicobarica
search index
second-degree murder
solo home run
soviet ballet
standbying
synchronisms
tepes
thruch
Thumb your nose at
Ti-n-Ounâne
transitional vesicle
true guava
turret emplacement
uranolytz
usnea leucospilodea
wallowing
Wolfler's operation