日本研究者们于今年将发起一项研究，通过克隆技术使早已灭绝的猛犸象复生，在5年的时间里将古老的厚皮动物重生。
Japanese researchers will launch a project this year to resurrect the long-extinct mammoth by using cloning technology to bring the ancient pachyderm back to life in around five years time.
无线定位技术是一项古老而又年轻的技术。
玻璃吹制术是一项古老而成本昂贵的玻璃成型技术。
Glassblowing art is an ancient and costly glass molding technology.
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