brown bat

• 对多种小型至中型棕色毛皮蝙蝠的泛称，通常为食虫动物，分布于世界许多地区。

A common name for various species of small to medium-sized bats with brownish fur, typically insectivorous and found in many regions worldwide.

1. Small insectivorous mammalB2formalamerican

   A common species of bat found in North America, known for its brown fur and habit of roosting in caves, buildings, and trees.

   棕蝠

   • The brown bat is often seen hunting insects at dusk.
   • Researchers studied the hibernation patterns of the brown bat.
   • A colony of brown bats roosted in the old barn.