bat

He swung the wooden bat and hit a home run.

(Chinese) 他挥动木棒，打出了一个全垒打。

Professional players often have their bats custom-made for better grip.

(Chinese) 专业选手通常会定制球棒以获得更好的握感。

At sunset, thousands of bats emerged from the dark cave.

(Chinese) 日落时分，成千上万只蝙蝠从漆黑的洞穴中飞出。

Bats use echolocation to navigate and hunt insects in the dark.

(Chinese) 蝙蝠利用回声定位在黑暗中导航并捕食昆虫。