| 释义 |
楔形 Xiē Xíng
基本例句
cuniformwedge shapedovetail form
扁柱，夹条，凹字形楔一种平的或有凹的经常是一块楔形的木头或金属，用来在一定地方夹住机器或结构的各部分或提供轴承的表面，通常是由螺丝或钥匙来调整A plain or notched, often wedge-shaped piece of wood or metal designed to hold parts of a machine or structure in place or provide a bearing surface, usually adjusted by a screw or key.
版楔用来将铅字锁固在活版架中的楔形块A wedge-shaped block used to lock type in a chase.
楔形普通图记一种头朝下的楔形图章A wedge-shaped charge pointing downward.
拱楔块用于形成拱或穹窿的曲线部分的楔形石头中的一块One of the wedge-shaped stones forming the curved parts of an arch or a vaulted ceiling. |