一座冷战时期的经典水泥雕像——一个涂成棕黑色的德国牧羊人被人用铁链拴在树上。
A German shepherd molded from concrete and painted in shades of brown and black, a classic piece of cold war kitsch, was tethered by a metal chain to a tree.
这簇头发来自Saqqaq文明(古爱斯基摩文明的一种)时期的一位男性。基因组分析结果显示这簇头发的所有者极有可能是一个健壮的男性，拥有黑色的皮肤与褐色的双眼。
The hair came from a male of the Saqqaq culture and analysis of the genome shows that the hair's owner was probably stocky and had dark skin and brown eyes.
科学家发现，下丘脑中有一种肽类物质叫做“黑色素聚集激素”或者“MCH”，在饥饿时期可以使生殖系统失去活性。
The scientists found that a peptide active in the hypothalamus called melanin-concentrating hormone or MCH can inactivate the reproductive system in times of hunger.
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