artifact

The archaeologist carefully brushed away the dirt to reveal a rare clay artifact.

(Chinese) 考古学家小心翼翼地刷掉泥土，露出一件罕见的陶制文物。

Each artifact in the museum tells a story about the daily life of people in the Bronze Age.

(Chinese) 博物馆里的每一件文物都讲述了青铜时代人们日常生活的故事。

The bright spot in the X-ray was actually an artifact caused by the patient's metal button.

(Chinese) X光片上的亮斑实际上是由病人的金属纽扣引起的伪影。

Compression artifacts can make low-quality digital videos look blurry or pixelated.

(Chinese) 压缩伪影会导致低质量数字视频看起来模糊或有像素感。