| 释义 |
flute [flüt] DESIGN ENGINEERING A groove having a curved section, especially when parallel to the main axis, as on columns, drills, and other cylindrical or conical shaped pieces. GEOLOGY 1. A natural groove running vertically down the face of a rock. 2. A groove in a sedimentary structure formed by the scouring action of a turbulent, sediment-laden water current, and having a steep upcurrent end. |