the Mongolian gerbil(Meriones unguiculatus),having large dark eyes and a long furry tail and often kept as a pet是什么意思_the Mongolian gerbil(Meriones unguiculatus),having large dark eyes and a long furry tail and often kept as a pet在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句