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(105) / 评论(0)

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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(88) / 评论(0)

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发表于:2019-01-15 / 阅读(94) / 评论(0)

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By Cathy Majtenyi Nairobi 10 January 2007 Tensions are running high in Somalia's capital Wednesday following a U.S. air strike on al-Qaida hideouts in the south and a statement by the interim president that ousted Islamist leaders should be punished

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Topics: Airport X-ray machines, Guinness Book of World Records, to be under siege, to run like butter, girlfriends, to trade up Words: checkpoint to scan pat-down metal detector privacy strip search wand to go off reference books brewery to compile h

发表于:2019-01-22 / 阅读(57) / 评论(0)

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发表于:2019-01-30 / 阅读(117) / 评论(0)

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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(93) / 评论(0)

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Topics: Famous Americans - Bobby Fischer; Kiss; barely versus scarcely; polite phrases used to refer to death; situation versus circumstance Words: chess match grandmaster child prodigy rivalry collusion seclusion to defend (ones) title to revoke hea

发表于:2019-02-15 / 阅读(64) / 评论(0)

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发表于:2019-02-24 / 阅读(67) / 评论(0)

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