proboscis

n.

（象等的）长鼻；（昆虫等的）喙；

复数：proboscises

proboscis monkey n. [动]长鼻猴

1. Its proboscis has got stuck to a lot of pollen.
   它的喙上粘了很多花粉。

Feeding ecology of the proboscis monkey ( Nasalis larvatus )
classical conditioning of proboscis extension in honey bees
Chemosensory proteins from the proboscis of mamestra brassicae.
Olfactory conditioning of proboscis activity in Drosophila melanogaster
The effect of proboscis and corolla tube lengths on patterns and rates of flower visitation by bumblebees
Fietz A and Schäfer S. Classical conditioning of proboscis extension in honey bees (Apis mellifera)
Resource partitioning in bumblebees: the significance of differences in proboscis length.
Revisiting olfactory classical conditioning of the proboscis extension response in honey bees: A step toward standardized procedures
Invertebrate learning and memory: Fifty years of olfactory conditioning of the proboscis extension response in honeybees.
Use of an innovative T-tube maze assay and the proboscis extension response assay to assess sublethal effects of GM products and pes...