过氧化物漂白剂

SSS 2012-03-28

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(295) / 评论(0)

Scientific American(三)月

日光将薄的塑料屏障变成了杀菌材料

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(162) / 评论(0)

2018年VOA慢速英语(四)月

万花筒 2013-04-05&04-07 美国牙医诊所严重医疗事故不洁器械或致7000人感染艾滋病及肝炎

Health officials are saying that a tosser dentist may have exposed thousands of patients to life-threating diseases ranging from HIV to Hepatitis. ABC's chief health and medical editor Dr. Richard Besser is here with this disturbing story this mornin

发表于:2019-01-07 / 阅读(177) / 评论(0)

万花筒2013年

美联社新闻一分钟 2006-08-11

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

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美联社新闻一分钟2006

美国国家公共电台 NPR Navigating The 'Aisle Of Confusion' To Whiten Your Teeth

DAVID GREENE, HOST: Right from how smells can make us more attractive, let's turn to a multibillion-dollar global industry that is devoted to making you look more attractive, teeth whitening. Just walk into any pharmacy. Go online. You'll see them -

发表于:2019-01-16 / 阅读(220) / 评论(0)

2017年NPR美国国家公共电台8月

Vitamin C and DNA

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(253) / 评论(0)

科技之光

早安英文第434期:各种护肤品用英语怎么说

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(196) / 评论(0)

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学英语单词

abobioside

aciculum

acidum chinicum

afford satisfaction to

blastus cochinchinensis lour.

C2H5BR

cardiophysiology