n. 徘徊, 巡回, 勘查

Perambulation \Per*am`bu*la"tion\, n.
1. The act of perambulating; traversing. --Bacon.

2. An annual survey of boundaries, as of town, a parish, a
forest, etc.

3. A district within which one is authorized to make a tour
of inspection. ``The . . . bounds of his own
perambulation.'' [Obs.] --Holyday.