spanner
- n.
- 扳手
中文释义来自 ECDICT
构词拆解
- -er
- (added to verbs) A person or thing that does an action indicated by the root verb; used to form an agent noun. · (added to verbs, informal) A person or thing to which the root verb is done or can be done satisfactorily.
词源说明
释义
名词noun
- 1Commonwealth, UK, IrelandA hand tool for adjusting nuts and bolts.
- 2rareOne who, or that which, spans.
- 3(graph theory) A (usually sparse) graph whose shortest path distances approximate