名词 artifact:

1. a man-made object taken as a whole

artifactn.人工制品；典型产物；【医】非源自脑中的电波，伪差，假象，人为现象artifact correction伪影校正artifact evaluation测量Artifact due to freezing人为改变(由于冰冻)artifactitious techniques加工利用artifact-free dynamic CT无伪影动态计算体层成像(术)artifacts of a later date.后期的文物。artifact-free dynamic CT scan无伪影动态计算机体层扫描artifacts used at traditional festivals节物Artifacts of the pre-Columbian period.前哥伦比亚时代的手工制品

1. One can trace ancient practices through the study of artifacts.
   经由研究人工制品可以探查出古代的惯例。
2. Indeed ,the multiplication of its artifacts may even be what makes it meaningfuI.
   的确，人工制品的增加甚至会成为使之有意义的原因。
3. Excavations this year may reveal ancient artifacts.
   今年的挖掘可能会发现史前古器物。
4. These artifacts can be the spoils of war, unlike gold and equipment.
   这些史前古器物会在战争中受损，而不像金币和装备一样。