beater
noun [ C ] uk/ˈbiː.tər/ us/ˈbiː.t̬ɚ/
(DEVICE)
（清洁某物的）拍打器；（尤指食物）搅拌器；打浆机
a device that is used for repeatedly hitting something, especially in order to clean it, or for mixing foods. Beater is often used as a combining form
an electric beater 电动搅拌器
a carpet beater 地毯拍打器
an egg beater 打蛋机
(PERSON)
（尤指经常打家人的）打人者
used as a combining form to refer to a person who repeatedly hits people, especially members of their family
a wife-beater 经常打老婆的人
（受雇）将鸟兽从隐蔽处赶出来的人
a person paid by people hunting to force birds and animals into a place where they can be seen and therefore shot