trail off

v.

减弱，变小；

Off-road trail recording method and apparatus for navigation system
Does off-trail backcountry skiing disturb moose?
Coordination and interpretation of vocal and visible resources: 'trail-off' conjunctions
Power take-off for trail mowers
The effectiveness of selected trailside sign texts in deterring off-trail hiking at Paradise Meadow, Mount Rainier National Park
On- and Off-Trail Orientation in the Leaf-Cutting Ant, Atta cephalotes (L.) (Hymenoptera: Formicidae)
The impact of normative message types on off-trail hiking
Modeling Sediment Transport from an Off-Road Vehicle Trail Stream Crossing Using WEPP Model
The influence of visitor use levels on visitor spatial behavior in off-trail areas of dispersed recreation use
Modeling the ecological consequences of visitor behavior in off-trail areas of dispersed recreation use