氯化锌型干电池

Lesson 38 Text A Can't She Type? The well-known banker, T. J. Ellington, was at one time in his younger days the manager of a New York office. His secretary had been with him for many years, and knew

发表于:2018-12-02 / 阅读(351) / 评论(0) 分类 初级口语教程

New Solar Cell Minimizes Environmental Risks in Manufacturing Process 新的太阳能电池减少生产中对环境的危害 Scientists in England report the development of a new solar cell that minimizes environmental risks in the manufacturing proc

发表于:2018-12-08 / 阅读(189) / 评论(0) 分类 VOA标准英语2014年(六月)

Ezekiel connected dem dry bones Ezekiel connected dem dry bones Ezekiel connected dem dry bones Oh, hear the word of the Lord The foot bone's connected to the ankle bone The ankle bone's connected to

发表于:2018-12-11 / 阅读(202) / 评论(0) 分类 VOA标准英语2014年(三月)

III. Listening In Task 1: Stem Cell Research Script Gregory: The Republican party in America is opposing stem cell research. I find it hard to believe that in this day and age, someone would do that. Lillian: Stem cell research sounds pretty impressi

发表于:2018-12-29 / 阅读(133) / 评论(0) 分类 新视野大学英语:视听说教程 4

我们再来给大家介绍两个以dry这个字为主的习惯用语。第一个是:High and dry. High就是高,dry 就是干。要是一个人处于high and dry的局面,那他就是面临难以

发表于:2019-01-07 / 阅读(289) / 评论(0) 分类 美国习惯用语

By Carol Pearson Washington 16 April 2007 Watch Diabetes report Type 1 diabetes can affect anyone but it usually starts in people younger than 30. It is a lifelong disease, and there is no cure. But doctors recently tested a stem cell therapy that a

发表于:2019-01-09 / 阅读(240) / 评论(0) 分类 2007年VOA标准英语(四月)

Dry your eyes BABY别哭~ 演唱者:3rd Storee 英文歌词 Girl there's something that's telling me That you're in need of company And you need it now So I'm willing to comfort you For all, all the pain that you're going through So baby don't... 3

发表于:2019-01-10 / 阅读(245) / 评论(0) 分类 英语说唱歌曲

Experts: Let Produce Dry Out to Avoid Bacteria American researchers say farmers should wait one day after a rain storm or watering their fields to harvest fresh fruits and vegetables. They say gathering the crops at least 24 hours after rainfall incr

发表于:2019-01-12 / 阅读(309) / 评论(0) 分类 2015年VOA慢速英语(七)月

DAVID GREENE, HOST: Scientists have taken one more small step toward understanding what makes the human brain unique. As NPR's Jon Hamilton reports, they've identified a type of brain cell that exists in people but not in rodents. JON HAMILTON, BYLIN

发表于:2019-01-17 / 阅读(200) / 评论(0) 分类 2018年NPR美国国家公共电台8月

DAVID GREENE, HOST: Families across the United States are fighting with the federal government over a deadly chemical. Dozens of people have died from inhaling methylene chloride. This is an ingredient in common paint removers. NPR's Rebecca Hersher

发表于:2019-01-17 / 阅读(192) / 评论(0) 分类 2018年NPR美国国家公共电台11月

Every winter some twenty million tons of salt are dumped on America's road.That sodium chloride melts the ice, so it prevents its formatin, helping to prevent accidents. But road salt has its downside. This is not very economical because salt is main

发表于:2019-01-20 / 阅读(241) / 评论(0) 分类 2016年Scientific American(一)月

This week on Why Tell Me Why, we are finding out why the oceans are so salty. So the oceans are salty because the oceans have been around, lets say, for over five hundred million years. And over the course of time what we found out is that weve alway

发表于:2019-01-22 / 阅读(182) / 评论(0) 分类 自然百科2009年

今天我们要学的词是dry up。 Dry up, 意思是耗尽,用光。今年年初开始的阿拉伯革命目前的焦点集中在叙利亚,随着西方国家的制裁,As cash starts to dry up, more Syrians see that the current regime is not su

发表于:2019-01-30 / 阅读(194) / 评论(0) 分类 英语单词荟萃

在这次节目里,我们要给大家讲两个以dry这个字为主的习惯用语。Dry就是:干,也就是干和湿的干。我们首先要讲的一个习惯用语是:Dry run. Dry是干,ru

发表于:2019-01-30 / 阅读(282) / 评论(0) 分类 美国习惯用语

SCIENCE IN THE NEWS - From A to Zinc: The Story of Vitamins By Nancy Steinbach Broadcast: Tuesday, March 29, 2005 (MUSIC) VOICE ONE: I'm Bob Doughty with Phoebe Zimmermann, and this is the VOA Special

发表于:2019-01-30 / 阅读(214) / 评论(0) 分类 科技之光

Tony: Who did you invite over for dinner Saturday? Carmela: I invited Keith, Sung, Stephanie, and Luis. Tony: You didnt! Carmela: I did. Why? Tony: Youre going to have a hard time cooking for them. Keith is a vegan and only eats food thats organic. S

发表于:2019-02-04 / 阅读(170) / 评论(0) 分类 地道美语播客

Zinc supplements reduce the average cold by about a day and also make symptoms(症状) less severe, according to the latest findings. There's no cure for the common cold, but there's no shortage of ways to treat the symptoms. For a number of year

发表于:2019-02-05 / 阅读(162) / 评论(0) 分类 英语新闻

Till the rivers all run dry Till the sun falls from the sky Till life on earth is through I'll be needing you I know sometimes you may wonder From little things I say and do But there's no need for you to wonder If I need you cause I'll need you Till

发表于:2019-02-20 / 阅读(205) / 评论(0) 分类 美国乡村音乐

Topics: Alcatraz; The Simpsons; using negation with an infinitive; heaven versus heavens; kind of versus sort of versus type of Words: to escape guard jailbreak cover-up cell haunted animated dysfunctional family trouble-maker pacifier merchandise le

发表于:2019-02-23 / 阅读(154) / 评论(0) 分类 美语听力 English Cafe

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(303) / 评论(0) 分类 《海底两万里》中英双语有声读物
学英语单词
a light heart
advertising colour
ageing hardening
anorectal
ataraxy
ball bushing
big ticket leasing
black shade
blanket vessel
Blies
bump along
caffeine and sodium benzoate
Cainde
cautiousnesses
chameecypariol
coach-class
combat analysis
cosmic background rf noise temperature
cosmic pathology
crime-control
crown rot
data fork
deflexures
delayed auditory feedback device
deskills
deterministic stack automaton
diet pepsi
differential regulation
dihydrodipicolinate
Distressed Sale
dulhunty r.
electrically heated air circulation furnace
electron ring beam short range gun
fancy edge scissors
ferase
Ficker's dianosticum
first godet
fixed assets card
flash upon sb
flattest
fur(fur)amide
ghaida (al ghaydah)
give a free sample of
glirarium
Grounding wrist strap
grudge matches
h-homes
halbertal
hand hoe
icoes
individualisation
integral hypersurface
interstitial substance
issari
knokke
known-plain text attack
konop
Kummer surface
lissoporcellana spinuligera
lithuanias
litigation expense
lysogenically
Mennonite Low German
metametabolomics
Milanese flat warp-stitch knitting machine
mourningborder
non-uniform solid surface
open back inclinable press
phase-plate
plume (rise) model
point form audit report
port frame
pressure tight body
principle of anti-fraud
propeller tip clearance
pseudointellectually
radial well
rail-straightening machine
refusal of excitation
rompe
root version
sail on the port starboard tack
schiller
selahattins
shear degradation
shooties
soft copies
soul-stirring
ssti
steel-and-glass
superficies interna
tail rotor
tax-spared loan
transistor-transistor logic (ttl)
two-compartment vessel
update table of contents
viewing time
vizorless
walking shark
Weigendorf
ytterbium carbide