[建] 庚酸乙酯

AS IT IS 2014-05-25 Scientists Search for New Ways to Stop Mosquitoes 科学家们寻找新的方法来对付蚊子 The sound of a mosquito can mean trouble in many parts of the world. The bite of a mosquito can be deadly. Today, we will hear about s

发表于:2018-12-08 / 阅读(147) / 评论(0) 分类 2014年VOA慢速英语(五)月

A: How may I help you? B: I need to return these books. A: Give them here. B: Here they are. A: It appears these books are two weeks late. B: I forgot they were due. A: You do realize you are going to have to pay late fees, right? B: How much is the

发表于:2018-12-16 / 阅读(86) / 评论(0) 分类 英语情景对话-图书馆

A: How may I help you? B: I need to check these books out. A: Do you have your library card? B: Here it is. A: It appears that you have late fees. B: Really? A: Yes, really. B: How much do I owe? A: You owe $24.50 in late fees. B: I dont have that mu

发表于:2018-12-16 / 阅读(86) / 评论(0) 分类 英语情景对话-图书馆

美科学家研发新一代驱蚊剂 In many regions of the world, mosquitoes are a seasonal pest. In other regions, they carry serious diseases like malaria. The World Health Organization estimates that almost 630,000 people died of malaria-related

发表于:2018-12-19 / 阅读(100) / 评论(0) 分类 VOA双语新闻 2014年1月

A: When is the bus going to get here? B: It's obviously late. A: It was scheduled to be here about thirty minutes ago. B: I'm sure it'll be here in a little bit. A: I hope so, because I'm running really late for work. B: I hate having to take the bus

发表于:2018-12-30 / 阅读(118) / 评论(0) 分类 实用乘车英语

It's a little too late, I'm a little too gone; A little too tired of this hangin' on: So I'm lettin' go while I'm still strong enough to. It's got a little too sad, I'm a little too blue; It's a little too bad you were too good to be true. I'm big-t

发表于:2019-01-09 / 阅读(98) / 评论(0) 分类 美国乡村音乐

Situation: LinZhi and Joe have recently graduated from university,and are discussing the trouble they are having finding jobs. 情景:林芝和乔刚从大学毕业,他们在讨论找工作过程中遇到的问题。 Joe: So,how`s the job-hunt go

发表于:2019-01-11 / 阅读(113) / 评论(0) 分类 实用英语

Promising Mosquito Repellent Announced美科学家研发新一代驱蚊剂 In many regions of the world, mosquitoes are a seasonal pest. In other regions, they carry serious diseases like malaria. The World Health Organization estimates that almost 6

发表于:2019-01-14 / 阅读(99) / 评论(0) 分类 VOA标准英语2014年(一月)

A: Can I ask you a question? B: Sure, what's up? A: Well, I was just wondering if you'd like to go out this Friday. B: Really? A: Yeah, I was thinking we could get a bite to eat and catch a movie. B: That sounds like fun. A: Of course, we can do some

发表于:2019-01-15 / 阅读(102) / 评论(0) 分类 英语情景对话-约会

A: Can I ask you something? B: Sure you can. What's going on? A: Would you go out with me on Friday? B: Are you for real? A: I thought that we could go to dinner and a movie. B: That actually sounds like it would be a lot of fun. A: Unless there's so

发表于:2019-01-15 / 阅读(104) / 评论(0) 分类 英语情景对话-约会

A: May I ask you a quick question? B: Of course. A: How would you like to go on a date with me this Friday? B: Seriously? A: Well, I figured that we could go see a movie and get some dinner. B: Cool, that sounds like it will be fun. A: We can always

发表于:2019-01-15 / 阅读(103) / 评论(0) 分类 英语情景对话-约会

One Police stops on police vehicle outside one Victoria's Bar. After the preparation, as necessary arrests?, this liquor drive slightly mixes. Suddenly he sees to have a young people shakely goes out from bar, spend the many figures only then finds

发表于:2019-01-17 / 阅读(79) / 评论(0) 分类 白领英语晨读

玫瑰是一个传说 People have been passionate about roses since the beginning of time. In fact, it is said that the floors of Cleopatra's palace were carpeted with delicate rose petals, and that the wise and knowing Confucius had a 600-bo

发表于:2019-02-01 / 阅读(120) / 评论(0) 分类 阅读空间

1) Go on a date 去约会 2) Dinner and a movie 先吃饭, 然后去看电影 3) He is such a gentleman 他是一位真正的绅士 4) Chivalry 对女孩子的谦恭有礼

发表于:2019-02-03 / 阅读(100) / 评论(0) 分类 OMG美语

与数字有关的英语词根总结 milli-【千分之一】例:milliampere(毫安)=milli(千)+ampere(安培) centi【百分之一】例:centimeter(厘米)=centi(百分之一)+meter(米) deci【十分之一】例:decibe

发表于:2019-02-06 / 阅读(177) / 评论(0) 分类 英语学习方法

Hey, I'm going to tell you about my wax museum story. Um, so I would go with my little host brother, Javi, on our little dates because he never went into the city, although he lived really very close to the city, he would just never go into Madrid. S

发表于:2019-02-06 / 阅读(106) / 评论(0) 分类 原版英语对话1000个

On its website, a history of the company makes no mention of leador indeed of Thomas Midgleybut simply refers to the original product as containing a certain combination of chemicals. 在它的网站上,公司的历史没有提及铅──也没有提

发表于:2019-02-17 / 阅读(103) / 评论(0) 分类 万物简史

By counting back through these layers and measuring the amount of lead in each, he could work out global lead concentrations at any time for hundreds, or even thousands, of years. The notion became the foundation of ice core studies, on which much mo

发表于:2019-02-17 / 阅读(117) / 评论(0) 分类 万物简史

Lead is a neurotoxin. Get too much of it and you can irreparably damage the brain and central nervous system. Among the many symptoms associated with overexposure are blindness, insomnia, kidney failure, hearing loss, cancer, palsies, and convulsions

发表于:2019-02-17 / 阅读(113) / 评论(0) 分类 万物简史

If you were going to a restaurant and wanted a healthier option, 如果你去饭店,你想吃得健康一点, which would you choose, grilled or fried chicken? 你会选择哪种食品呢,烤鸡还是炸鸡? Now most people would answer grill

发表于:2019-02-21 / 阅读(133) / 评论(0) 分类 TED演讲教育篇
学英语单词
'ukulele (hawaii)
00886
a good big haul
air cleaning machine
alkalizer
alpo
antroquinonol
aquatic fitness
aqueous cutting fluid
arouras
automobile battery
bend in the channel
bent upon
bostin
bounty on exportation
british-based
cacotheline
calcuator charts
Catheterin
cercospora pulcherrima
Cionella
continued fraction
counterstamping
credit-hour
degree of the complexity of product
demarked
descramblers
digging diameter
diplatinamine
dm.
economic tort
ecorthatic
Eulamellibranchiata
feverblister
fringed poppy mallows
Gabriel benchmark Gabriel
geographic profile
gremmie, gremmies
hailelie
hemigalus hardwickiis
herd boar
hierarchical report
Horan
ill-famed
Ixobrychus
keifers
kingside
lidars
lose your lunch
magnesite brick lining
mantle geochemistry
marpegan
mitral complex
multiple marking
natiform skull
navigable condition
New Shrewsbury
non-social
noncalculus physics
optic fissure
organic phosphorous
outrecuidant
physiological-dose
phytoproduct
pinch design
possible capacity
potassium osmate (VI)
preparatory injection
punch bowl waterfall
raise the value of money
real number line
renew business relations
riskily
Rumpf's traumatic reaction
saltings
Santa suits
sequential automatic control
shy measurement
simple polygon
Sintang
skelper
solar calibrator
split type hanger
stephanites
Séguédine
tamarix laxa willd.
Tarantulle
thermoanalytical titrimetry
tin anhydride
twelve-ordinate scheme
unfor
universalism-internationalism school
VAC (video amplifier chain)
vacuum dust-collector
vestibulum burs? omentalis
water quality of sewage
Watson-Sommerfeld transformation
weathering testing
Wendlandia villosa
without
yaki
zero points