water vole

noun

1. 水䶄，水田鼠，水鼠（穴居于溪流、湖泊旁）
   an animal like a rat that swims and lives in a hole beside a river or lake

1. 水鼠
   A water vole is a small furry animal that can swim. Water voles live in holes in the banks of rivers.

1. Storing water of the reservoir played perhaps a vole in the process of aftershock activity.
   水库蓄水可能对一些余震的发生起了一定作用。

noun

1. of western North America

   Synonym:    Richardson voleMicrotus richardsoni

2. common large Eurasian vole

   Synonym:    water ratArvicola amphibius