| 释义 |
〔knurl〕One of a series of small ridges or grooves on the surface or edge of a metal object, such as a thumbscrew, to aid in gripping.刻槽，压花：金属物体表面或边缘上的一系列小峰或凹槽，如指旋螺钉，使更容易握紧〔chase〕To groove; indent.在…上刻槽；刻锯齿形纹〔jointer〕A tool used to cut grooves indicating the joints in cement.涂缝镘，泥板：用来在水泥上刻槽以表示接缝的工具 |