英汉双语例句-生物医药大词典

By 1500, cold weather made all the Vikings disappear.

中文意思：
到了一千五百年，寒冷的天气使得所有维京人消失了。

以下为相关句子列表(点击查看，可以看对应的解释）：

	By 100% confirmed &irrevocable L/C to be available by sight draft, reaching the sellers 45 days before the month of shipment remaining valid for negotiation in China for further 15 days after the prescribed time of shipment, allowing transshipment &partia			保兑的不可撤回即期信用证，并注明可在上述装运日期后十五天内在中国议付有效，信用证须予装运月前45天抵达卖方，并允许分批和转船。
	By 1150, his law school had over 10,000 students and contributed to the revival of the Corpus Juris and the spread of Roman law throughout Europe!			到了1150年，他的法律学校已经有超过10，000名的学生，法律学校促成了《法令大全》复兴，并且使罗马法得以在整个欧洲大陆传播开来！
	By 1260, when Marco was six years old, the empire was at its largest extent and was ruled by Kublai, greatest of all the Mongol Great Khans.			1260年，也就是马可波罗六岁时，是蒙古帝国疆域最辽阔的时期，此时帝国的统治者是忽必烈，他是蒙古最伟大的一位大汗。
	By 1300 artisans were building clocks for churches and cathedrals in France and Italy.			到了1300年，许多工匠在法国与义大利为大大小小的教堂制造时钟。
	By 14 months my son could only murmur some vague syllables, which made my wife so distressed: “Does our son have any IQ problems?”			儿子14个月的时候，仍然只会几个发音模糊的字，妻子担心得不得了：儿子是不是智商有问题？
	By 1500, cold weather made all the Vikings disappear.			到了一千五百年，寒冷的天气使得所有维京人消失了。
	By 1623 the German Rosicrucian movement was crushed under the weight of the Counter-Reformation led by the Jesuits.			在1623年，德国蔷薇十字会运动被由耶稣会士领导的反对改革的势力所**。
	By 1775, however, more than half a million English, scotch, Irish, German, and other Europeans had made the transatlantic voyage.			然而，到了1775年，50多万英国人、爱尔兰人、德国人以及其他欧洲人已完成了越洋旅程。
	By 1820, the minimum purchase was reduced to 80 acres and the price per acre to $1.25.			到了1820年，土地最低出售面积减至80英亩，最低售价则降至每英亩1.25美元。
	By 1820，it was standard to bring workers into a factory and have them overseen.			译：到1820年，标准方式已经变成把工人雇到工厂里，。
	By 1840 about 2000 Europeans, mainly British, had come to settle in New Zealand and the Maori signed an agreement with these settlers.			到1840年，大约有2000欧洲人，主要是英国人，来到新西兰定居，毛利人与这些定居者签订了一个协定。