"John Emsley是牛津大学的一名化学讲师和作家。The Elements of Murder A History of Poison是他在2005年（嗯，说明这本书我买了4年多了....）写的一本介绍有毒元素的书。这里是第一章 汞。 一个成年人体内平均有6mg汞，每天可以摄入3mg（估计是印错了，3μg比较靠谱）..."
"Word of the Day from AskOxford: www.askoxford.com bidarka /bd:k/ • noun a canoe covered with animal skins, used by the Inuit of Alaska and adjacent regions. —..."
"Word of the Day from AskOxford: www.askoxford.com bonbonnière /bnbnj:/ • noun a small ornamental box or lidded jar for confectionery. — origin French. Pronunc..."
"Word of the Day from AskOxford: www.askoxford.com mornay /m:ne/ • adjective denoting or served in a cheese-flavoured white sauce: mornay sauce | [postpositive..."
"Word of the Day from AskOxford: www.askoxford.com samite /samt/ • noun [mass noun] historical a rich silk fabric interwoven with gold and silver threads, used..."
"Word of the Day from AskOxford: www.askoxford.com tamale /tm:le/ • noun a Mexican dish of seasoned meat and maize flour steamed or baked in maize husks. — ori..."
"Word of the Day from AskOxford: www.askoxford.com consubstantial • adjective of the same substance or essence (used especially of the three persons of the Tri..."
"Word of the Day from AskOxford: www.askoxford.com habendum / hbndm/ • noun Law the part of a deed or conveyance which states the estate or quantity of interes..."
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