artefact (also artifact)

n thing made by man, esp a tool or weapon of archaeological interest 人工制品（尤指有考古价值的工具或武器）: prehistoric artefacts made of bone and pottery 史前的骨制及陶制器具.

arrive, arrive at, arrive in (at), arrogance, arrogant, arrogantly, arrogate, arrow, arrowhead, arrowroot, arroyo, arse, arse-hole (US ass-hole), arse-licker, arsenal, arsenic, arson, arsonist, art, art-form, arterial, arteriosclerosis, artery, artesian well, artful, artfully, artfulness, arthritic, arthritis, artichoke, article, article of faith, articulate, articulated, articulately, articulateness, articulation, artifact, artifice, artificer,