fifteenth

第十五的；十五分之一的中释adj

第十五中释num

1 When oil paint replaced tempera in the fifteenth century, it helped painters to deal with difficult subjects like the human figure because, unlike tempera, oil can be blended and overpainted..油画颜料在十五世纪取代蛋彩的时候, 画家开始能够处理一些诸如人像画等困难的题材, 因为不象蛋彩,油画颜料可以混合和覆盖.

2 It is unacceptable that here, in the country that invented the Internet, we fell to fifteenth in the world in broadband deployment..令人无法接受的是，在这个发明互联网的国家，我们宽带数量的排名却滑到了世界第十五位。