| 释义 |
headwork
\ˈ ̷ ̷ˌ ̷ ̷\ noun
1. : mental labor; especially : clever thinking
2. : ornamentation for an arch keystone
3. : a structure for controlling the quantity of water entering a channel
4. headworks plural : a platform or raft with tackle for warping or kedging a log raft through still water |