氯化锌干电池

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(157) / 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(168) / 评论(0) 分类 VOA标准英语2014年(三月)

[ti:UNIT 4 Look into Science! Lesson 27: Danny the Dry-o-saur!] [0:00.412]UNIT 4 第四单元 [0:02.387]Look into Science! 走进科学! [0:04.856]Lesson 27: 第27课: [0:06.419]Danny the Dry-o-saur! 丹尼 the Dry-o-saur! [0:09.300]Danny, Jenny

发表于:2018-12-13 / 阅读(184) / 评论(0) 分类 河北教育初中英语(初中起点)八年级下册

【句子对照】 I'd like to do a dry run of our presentation. I need more practice using the microphone. 为了演出,我想排练一次。我应该多掌握一下如何使用麦克风。 【关键俚语】 dry run (noun phrase) 英:a practice

发表于:2018-12-27 / 阅读(135) / 评论(0) 分类 美国常用英语俚语

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(249) / 评论(0) 分类 美国习惯用语

Dry run最早可追溯到19世纪中期,run在这里表示溪流,而dry run则指干涸的河床。当时在美国西部有很多这样的河床,平时干涸无流水,一场大雨过后却又过分积水。由此,有人猜测,dry run(干涸

发表于:2019-01-08 / 阅读(144) / 评论(0) 分类 美国俚语

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(208) / 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(268) / 评论(0) 分类 2015年VOA慢速英语(七)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(155) / 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(212) / 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(148) / 评论(0) 分类 自然百科2009年

Ezekiel connected dem dry bones Ezekiel connected dem dry bones Ezekiel connected dem dry bones Oh, hear the word of the Lord The foot bones connected to the ankle bone The ankle bones connected to the leg bone The leg bones connected to the knee bon

发表于:2019-01-22 / 阅读(127) / 评论(0) 分类 英语原版童书

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(161) / 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(242) / 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(177) / 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(143) / 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(132) / 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(169) / 评论(0) 分类 美国乡村音乐

[00:15.33]I hung him up to dry [00:17.32]我把他吊起来让他晾干 [00:20.62]Jim and Mary were both patients [00:22.66]in a Mental Hospital. [00:24.32]One day while they were walking [00:26.10]by the hospital swimming pool, [00:27.93]Jim suddenl

发表于:2019-02-22 / 阅读(174) / 评论(0) 分类 英语笑话(MP3+文本)

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
-mat
above ground organ
adjacent top-level goal
ajiva
alkaline solution
ankle-high
anteosaurids
at the very moment
atmospheric riser
back head brace angle
Bernay's sponge
Brehan
brewing agent
cardinal-bishop
Cavendish, Henry
chakka
chapuisat
chronic inflammation
clarification filtration
Conneautville
degree integral
derailment due to jumping of wheel-flange on rail
deuteronic
distribution on reciprocal terms
dividendus
double beam densitometer
earthquake swarms
endogastric
epermeniid
feed-hopper
fissurae longitudinalis cerebri
fontainbleau
foul land
gabandi (gavbandi)
galactagogin
Gentiana faucipilosa
heder
heterosmia
host diagnosis
hyphodontia pruni
hypopigmenter
Igabi
industrial royalties
interlapse
intrinsic permeability
Kirghiz
large core storage
logical flowchart
mdph
megarich
Menningen
minimum operating pressure
nailing
nautical plotting chart
nomenclature of asteroids
nonreturn-to-zero change recording
Norreis
on hand inventory
other accrued expenses payable
p-Nitrosodiphenylamine
pairs'
parolfactory area
pollinia luteola
ponticulus nasi
pressure-wave travel time
put a ban on
radura
rail height
rest-cure
Rhododendron kyawii
samprasarana
Schizophragma megalocarpum
screen planting
self-sufficiently
Senorbi
set the stage
SHF signal generator
single isolated bubbles
single mode behaviour
single-digits
sludge digestion tank
solid masonry unit
state quality standards
stepsize
storage stack
straetlingite (str?tlingite)
studdery
sugar refining
supplementary benefit
supply dropper aircraft
surfon
tankcar
target glint
telled
temperature compensating circuit
thymic humoral factor
triangular square
upsedoun
valve base patch
went like a bomb
Yp-syndrome
zeroload