[化] 亚乙基过氧; 亚乙基过氧化物

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发表于:2018-12-04 / 阅读(100) / 评论(0) 分类 单词解析速记

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(146) / 评论(0) 分类 2014年VOA慢速英语(五)月

Five Minutes to Midnight 滴!答!滴!毁灭倒数计时 by Kevin Lustig The University of Chicago publishes the Bulletin of the Atomic Scientists, a magazine about topics related to nuclear technology. On the cover of every issue of the magazin

发表于:2018-12-08 / 阅读(92) / 评论(0) 分类 常春藤解析英语

It's Not Easy Being a Kid!-儿童英语故事三

发表于:2018-12-14 / 阅读(118) / 评论(0) 分类 儿童英语故事三

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(98) / 评论(0) 分类 VOA双语新闻 2014年1月

This is Scientific Americans 60 Second Science, I am Cynthia Graber, this will just take a minute. Compounds found in the herb thyme have antibiotic properties. Now scientists have demonstrated that thyme might have a future role in fighting acne. A

发表于:2018-12-24 / 阅读(137) / 评论(0) 分类 Scientific American(三)月

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发表于:2018-12-30 / 阅读(84) / 评论(0) 分类 单词解析速记

Daylight Turns Thin Plastic Barrier into Germ-Killing Material Daylight-powered germ-killing equipment may someday help protect health workers from deadly microorganisms like Ebola virus disease. That is a finding from a study published in the journa

发表于:2019-01-03 / 阅读(73) / 评论(0) 分类 2018年VOA慢速英语(四)月

1. US intelligence officials say the 24 suspects arrested in an airplane terror plot were targeting ten flights from Britain to a number of US airports. They apparently planned to ignite a peroxide -b

发表于:2019-01-08 / 阅读(131) / 评论(0) 分类 美联社新闻一分钟2006

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(97) / 评论(0) 分类 VOA标准英语2014年(一月)

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(76) / 评论(0) 分类 白领英语晨读

77 流星雨成因探索 Date=8-2-01 Ttle=science report - the Perseid meteor shower Bline=Mario Ritter (Start at 59

发表于:2019-01-30 / 阅读(106) / 评论(0) 分类 科技之光

67 维生素C能否破坏DNA? DATE=7-11-01 TITLE=SCIENCE REPORT - Vitamin C and DNA BYLINE=Nancy Steinbach (Start at 59

发表于:2019-01-30 / 阅读(131) / 评论(0) 分类 科技之光

One of my fellow midshipmen at the U. S. Naval Academy was performing poorly in class and reported to his company officer for counseling., Your marks are deplorable! the officer scolded. Is there a problem-that has kept you from studies?No, sir, the

发表于:2019-02-03 / 阅读(115) / 评论(0) 分类 趣味英语

BEIJING, Aug. 8 (Xinhua) -- China on Wednesday started to review anti-dumping measures it imposed on chloroprene rubber imported from a Japanese company, the Ministry of Commerce said. The move came after the ministry received complaints that Japan E

发表于:2019-02-05 / 阅读(166) / 评论(0) 分类 英语新闻

benzoyl 苯甲酰 peroxide 过氧化物 inflammation 发炎 hyaluronic acid injections fillers 注射玻尿酸填充 facial cleanser 洗面奶 firming facial toner 紧致爽肤水 sunscreen/sunblock 防晒霜 facial mask 面膜 body lotion 润体乳

发表于:2019-02-16 / 阅读(84) / 评论(0) 分类 早安英文

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(100) / 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(116) / 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(112) / 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
0873
4-nitroso-2-methylphenol
air intake filter
analog adder
arouns
attorn
automatic protective device
batch fabrication
Black Pencil
brankie
callable loan
cathy
change in color
chicken cutlets
Chiweenie
ciency
collaboration platform
con anima
coonskin caps
corneal disease
coupling factor of directional coupler
disorder of written expression
doats
doudou
dynamics of rarefied gas
electronic countermeasure set
empirical studies
engine exciting force
F.1162
fast data
figulus fissicollis
film for electrical purposes
flying bird
frosbite race
gavoty
gravity plane
greencastles
honeycomb quilt
hot gas fan
hybrid analog computer
IDPR
inverted beta distribution
Kajrān
lamborghini
marriage of armyman
Mary Wollstonecraft Shelley
maximal criterion
mixed effect model
Monkoto
Mount Hamilton
ms (mulitplex section)
negotiate with
New field
nonconflicted
nontrauma
numerability
oligophagy
oversheets
paan
personal financial planning software
phantom view
photogravure press
plush cloth
psychological play
r-co
radiator vent pipe
reduction period
rentor
root-hair region
Salayar
Samkita
sanit.
satellite assembly and test building
scarabaean
shovel-shape depression
signal noise
simple harmonic motion type
Sorbus folgneri
standard blanket policy
streetlings
superheterodyne converter
supplier
talbot furnace
tap changing arrangement
the ground floor
Thelasis pygmaea
theodoxine
thiocitrulline
throw in contact with
travelling barrel rod pump
trust hierarchy
Turkmenian
tv announcers
unriddles
valve structure
vangueria edulis
vanilla pudding
victim blaming
visitorial
weigh lock
x ray intensity
year evolutive phase