pygmy shrew
noun
1- a shrew which is one of the smallest known mammals霍氏鼩鼱。
1.1
- Genus Sorex, family Soricidae: several species, in particular the Eurasian S. minutus and the American S. hoyi.鼩鼱属, 鼩鼱科：数种, 尤指欧亚大陆的小鼩鼱和美洲的霍氏鼩鼱。