| 释义 |
chatter mark 也作 chat·ter·mark AHD[chătʹər-märk'] D.J.[ˈtʃætəˌmɑːk]K.K.[ˈtʃætɚˌmɑrk]n.（名词）- A riblike marking on wood or metal, caused by vibration of a cutting tool.颤痕：因切削工具的颤动而在木头或金属上留下的罗纹状痕迹
- Geology One of a series of short scars made by glacial drift on a surface of bedrock.【地质学】 颤动擦痕：冰川漂流物在基岩表面留下的一系列短痕之一
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