[染料] 染料剂型

用Mp3背六级单词057

precede salute brisk market interview alongside reconcile haughty recommendation rectify massacre formulation possibility theory embroidery laundry reason further corrosion feat clone locality scarlet meadow

发表于:2018-12-01 / 阅读(149) / 评论(0)

用Mp3背六级单词

科学美国人60秒 SSS Oldest Known Indigo Dye Found in Peru

Many people remember the colors of the rainbow by the acronym ROY G. BIV. For red, orange, yellow, green, blue, indigo and violet. Well, the color indigo just made news. Indigo gets its name from the plant Indigofera tinctoria and its relatives, whic

发表于:2018-12-24 / 阅读(165) / 评论(0)

2016年Scientific American(九)月

趣味青春英语第143期:On a mission

Idiom: On a mission 一个人特别关注或者集中精力于某事 Hit the book: Leafy Underutilized Deplete Antioxidant Spinach Critical Lavender formulation

发表于:2018-12-27 / 阅读(185) / 评论(0)

趣味青春英语

VOA标准英语2008年-Use Of Organic Dye Encourages Australian Skin C

Australian scientists say an organic compound used by Indian women to paint dots or bindi on their foreheads could hold the key to a breakthrough in cancer treatment. Rose Bengal was first used in the early 1900s as a dye for food, textiles and cosm

发表于:2019-01-11 / 阅读(142) / 评论(0)

VOA标准英语2008年（八月）

VOA标准英语2011--Cheaper, Safer Pill Targets Tropical Parasite

Cheaper, Safer Pill Targets Tropical Parasite Scientists have developed a new version of a drug used to treat leishmaniasis. The new formulation may help better battle this tropical parasitic disease. Leishmaniasis is transmitted by the bite of certa

发表于:2019-01-14 / 阅读(152) / 评论(0)

VOA标准英语2011年(十月)

DEVELOPMENT REPORT - Bringing Color to Life With Natural Dye

DEVELOPMENT REPORT - Bringing Color to Life With Natural Dyes By Jill Moss Broadcast: Monday, August 15, 2005 I'm Barbara Klein with the VOA Special English Development Report. Dye can bring a little

发表于:2019-01-30 / 阅读(172) / 评论(0)

农业与发展

英闻天下——318 Toxic Dye Found in School Uniforms

An investigation has revealed six garment manufacturers in Shanghai have made school uniforms using toxic dye. The city's quality watchdog says it found aromatic amine dye in uniforms sold to 21 primary and middle schools across the city. China's nat

发表于:2019-02-14 / 阅读(155) / 评论(0)

英闻天下

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anti-satellite weapon (asat)