Warning: file_put_contents(/home/www/wwwroot/tjuzi.com/cache/34956dfb24e2986ca8b9220b3cc1b272.txt): failed to open stream: No space left on device in /home/www/wwwroot/tjuzi.com/index.php on line 55 age of mammals是什么意思，age of mammals的翻译，age of mammals音标、读音、用法和例句_橘子化妆朗文词典
Because the Cenozoic saw the expansion of warm-blooded creatures like ourselves, it is also termed the age of mammals. 因为新生代出现大量的像我们人类一样的热血动物，所以这个时代也称为哺乳动物时代。