磷酸钛氧钾晶体

Lesson 80 The Crystal Palace 水晶宫 First listen and then answer the question. 听录音,然后回答以下问题。 How many people visited the Great Exhibition of 1851? Perhaps the most extraor

发表于:2018-12-08 / 阅读(332) / 评论(0) 分类 新概念英语第二册

The script of this programme 本节目台词 The Crystal Palace was a building made almost entirely of glass John: Hi there! Welcome to On The Town from a very interesting part of south London. I'm John, with me Oliver. We're at Crystal Palace. Oliver:

发表于:2018-12-19 / 阅读(210) / 评论(0) 分类 都市掠影

It's bad enough that mosquitoes suck our blood, and sometimes pass on disease. But there's more. They can actually give you a disease and pee on you at the same time. Adding insult to injury if you will. Jerod Denton, a pharmacologist at Vanderbilt U

发表于:2018-12-24 / 阅读(133) / 评论(0) 分类 2016年Scientific American(十二)月

Fruit Vendor: Wait! Don't go just yet. These bananas are pretty cheap--only 35NT for this bunch. Robert: Now that's more like it! Bananas have lots of potassium, too! Fruit Vendor: They're also good for your digestion! Would you like some kiwis, too?

发表于:2018-12-25 / 阅读(115) / 评论(0) 分类 Eztalk美语会话

By David McAlary The U.S. Cassini spacecraft orbiting Saturn has found evidence that the giant planet's dazzling rings are decaying and may eventually be gone. And the rings are dirtier than thought,

发表于:2019-01-03 / 阅读(141) / 评论(0) 分类 VOA2004(下)--健康科技

Darwinian medicine - an approach to the treatment of infective diseases which takes account of the co-evolution between the host and its parasite. Deciduous - from the Latin

发表于:2019-01-03 / 阅读(122) / 评论(0) 分类 医务英语

青霉素类 苯唑西林钠 Oxacillin Sodium 新青霉素Ⅱ,苯唑青霉素钠,苯甲异噁唑青霉素 奈夫西林 Nafcillin 新青霉素Ⅲ,乙氧萘青霉素 匹美西林 Pivmecillinam 氮卓

发表于:2019-01-03 / 阅读(159) / 评论(0) 分类 医务英语

pH - a measure of how acid or alkali a solution is. As the pH gets lower, the solution is more acid. At a pH of 7 the solution is neither acid nor alkali. pH is the inverse of the logarithm of the con

发表于:2019-01-03 / 阅读(154) / 评论(0) 分类 医务英语

This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. Batteries of the future need to deliver more energy, and they need to be smaller. Researchers at MIT think they have developed a technology that can, a

发表于:2019-01-08 / 阅读(175) / 评论(0) 分类 Scientific American(四)月

Dietary Changes Help Lower Blood Pressure Sunday, April 7, is World Health Day, and this years theme is high blood pressure, also known as hypertension. The World Health Organization has recommended reducing salt or sodium intake to lower the risk of

发表于:2019-01-14 / 阅读(166) / 评论(0) 分类 VOA标准英语2013年(四月)

Tsinghua University released the initial investigation results provided by Haidian Public Security Bureau a few days ago, which revealed that a hydrogen cylinder exploded accidentally, and the whole lab then caught fire. Meng Xiangjian died as the re

发表于:2019-01-19 / 阅读(192) / 评论(0) 分类 2015CRI中国国际广播电台

听歌学英语:Venus-孙燕姿 Venus 原唱是一支女子乐团Shocking Blue,她们的原始版本在1970年赢得冠军,Bananarama(香蕉女郎乐队)于1987年翻唱该曲并勇夺全美排行冠军。孙燕姿翻唱了这首Venus (维纳斯

发表于:2019-01-23 / 阅读(172) / 评论(0) 分类 听歌学英语

Under normal circumstances, each of your brain cells allows various substances, such as sodium, calcium and potassium to permeate its outer cell membrane. Once inside the brain cell, these substances help give the cell stimulus it needs to function p

发表于:2019-01-26 / 阅读(117) / 评论(0) 分类 英语听力文摘 English Digest

今天分享的是柠檬水的妙用。 重点词汇 immune system 免疫系统; potassium n.化钾; freshen vt.使新鲜; 使清爽,使有精神,把(自己)盥洗一番; 1. Gives your immune system a boost. 2. Excellent source of potassium.

发表于:2019-02-02 / 阅读(158) / 评论(0) 分类 卡卡课堂早餐英语

Sore heads the morning after the night before could become a thing of the past thanks to a 'revolutionary' new drink - designed to prevent HANGOVERS. 一种专为防止宿醉设计的革命性新饮品有望令宿醉第二天早上醒来后的头痛成

发表于:2019-02-05 / 阅读(187) / 评论(0) 分类 阅读空间

结婚周年纪念的各个英语说法

发表于:2019-02-06 / 阅读(124) / 评论(0) 分类 英文语法词汇

Eating three bananas cuts your risk of a stroke, scientists say. A banana for breakfast, one for lunch and one in the evening would provide enough potassium to reduce the chances of suffering a blood clot on the brain by around 21 per cent. 科学家称

发表于:2019-02-06 / 阅读(187) / 评论(0) 分类 阅读空间

生活英语:健康饮食(双语)

发表于:2019-02-07 / 阅读(137) / 评论(0) 分类 阅读空间

Although our cell was large, we obviously had used up most of the oxygen it contained. 虽然牢房还算宽大,但很明白,我们已经消耗掉了里面大部分氧气。 In essence, over an hour's time a single human being consumes all the ox

发表于:2019-02-17 / 阅读(138) / 评论(0) 分类 《海底两万里》中英双语有声读物

Voice 1 Hello. Im Ruby Jones. Voice 2 And Im Marina Santee. Welcome to Spotlight. This programme uses a special English method of broadcasting. It is easier for people to understand, no matter where in the world they live. A small candle burns. It re

发表于:2019-02-21 / 阅读(141) / 评论(0) 分类 环球英语 Spotlight
学英语单词
actability
Agropyron sibiricum
amicibone
amorphously
apply themselves to
autogain control
azalignane
best uniform approximation
black label
blowin' chunks
borinquen
bunkering schedule
burgers vortex
carbarsone
cash in on sth
cerebral grip
ceylan
chinese chequerss
chorogram
combative
comes around
complete family
corn-dryings
coulsonite
cut-off valve
cutis (vera)
dhegihas
direct circuit
dura
dye migration
dynamic contrast
Eisighofen
elastic expansion
extensive propertys
fervourless
forthgoing
fredriksen
french-cut
frozen game
FTCR
giant northwest shipworms
glaucopyrite
hodding
horizontal sounding balloon
hornets
increment due to quantity
instrumental inertia smoothing
intermodal container transfer facility
knock out drops
know nothing about
lacquer oil
lead rubber sheet
leaf chain
Lomas, B.de
low speed adapter module
major bridge
markov strategies
Marshall-Palmer distribution
mentor
mercury accumulation
meroblastic ovum
metallolophia opalina
naval emergency ground defense force
noxious trade
one-bits
orthe
Osmoseton
panagoulis
Parent-Teacher Associations
peenash
Petrovskaya
Phacellaria rigidula
Phauloptera
power-plus-plutonium reactor
precoat film
relative cover
retro-illumination
rhizotonic
Rivière-aux-Rats
semi-automatic gravity feeding
sensationist
shoulderrotation
shower ... with
Sikosi
sonagraphy
spray calciner
stab passes
standard reference condition
statistical association
stray-line
structure model of texture
tax-exemptions
teachable moment
thymoleptice
Toledo, Mtes.de
top-most
trade circular
transplantively
vaste
Weber Deep
White Peony scented tea
yhamled