kangaroo的復(fù)數(shù)形式 kangaroos一般情況下，以兩個(gè)O結(jié)尾的可數(shù)名詞，加s變復(fù)數(shù)形式。

如：bamboo的復(fù)數(shù)形式 bambooskangaroo：n.袋鼠；例句：There was a small Kangaroo who was bad in school.有這么一只小袋鼠，它在學(xué)校里非常淘氣。kangaroos[?k??g??ru:z]n.袋鼠(kangaroo的名詞復(fù)數(shù) 例句：There are all sorts of animals, including bears, pigs,kangaroos, and penguins.有各種各樣的動(dòng)物，包括熊、豬、袋鼠和企鵝。Australia is the hometown ofkangaroos.澳大利亞是袋鼠的故鄉(xiāng).