coypu
n. 河狸鼠(南美洲产的一种水栖动物)
复数 coypus或coypu
例句
Any of various similar or related rodents, such as the capybara, coypu, and agouti.
类似的动物类似的或相关的啮齿动物,如水猪、河狸鼠和刺豚鼠。