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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(374) / 评论(0) 分类 Scientific American(三)月

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(226) / 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(327) / 评论(0) 分类 美联社新闻一分钟2006

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(356) / 评论(0) 分类 科技之光

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

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学英语单词
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active mediated transport
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anacoloutha
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Ban Klang
BAOR
beet greens
boyzilian
canal-lift
capstan bar
cargo oil tank venting piping system
chalderne
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CLP
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collar mark
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core eudicots
cusk-eel
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daniloff
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double-conical drums
East Indian fig tree
electromagnetic data store
false bruit
Freizer
glow wire
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hamarthritis
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handwashers
heald thread
hearth ring machine
heptacosanic acid
hosner
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Imogene Coca
Indian elephants
Ladder Option
leucomatous
Lieksa
lift head
liquid medicine inspecting instrument
mainswitch board
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Mohole drilling
molecular sieve separating
MOPR
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OCAS
open-necked shirt
orbit acquisition and track rendezous
Pacific Point
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phasically
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Prociclide
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propane dryer
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ST_strong-and-weak_becoming-and-making-less-strong
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tour operator
trachelomonas bacillifera minima
transformer rectifier
transient storage area
trinitro-phenoxide
triunfador
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weight per horsepower
window rabbet
xanthydryl