在伟晶岩接触带,硫化物成分变为黄铜矿 、 针镍矿 、 黄铁矿及硫镍铁矿, 伴生有磁铁矿和赤铁矿.At pegmatite contacts the composition changes to chalcopyrite, millerite, pyrite, and accompanied by magnetite and hematite....
Later, nuts or coins imprinted with the god Janus became commonYear's gifts.后来人们交换的礼物渐渐变成了硬壳果和刻有柬奈斯头像的硬币.The Roman Janus is bifacial.罗马两面神有两幅面孔.We are born, Janus - like, with both tendencies.像守护门户的两面神一样, 我们出生时具有两种趋...
You lived on the farm until you came back to America?你回美国之前一直生活在农场吗？Sarah was nine years old and until that moment she had been locked in a world of her own.萨拉当时9岁，之前她一直封闭在自己的世界里。This lamentable state of affairs lasted u...