These transgenic goats, created by Randy Lewis at the University of Wyoming , produce about a half ounce of silk from every quart of milk--the equivalent of a hundred spiders.

怀俄明大学的兰迪·刘易斯创造出的这些转基因山羊产的奶，1夸脱能制成大约0.5盎司丝，这相当于100只蜘蛛产的丝。

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Grenada's Randy Lewis is the new favourite for Delhi glory after he registered a 17.29m jump in coming second to Idowu in this season's Gateshead event.

BBC: Sport - Commonwealth Games 2010: Form guide - men's field athletics