Warning: file_put_contents(): Only 0 of 5167 bytes written, possibly out of free disk space in /home/www/wwwroot/zidian/oclz.com/index.php on line 55 aquatic mammal例句_aquatic mammal英汉例句_aquatic mammal双解例句_菜篮子兴趣思朗文词典
The membranes extend backward to encompass hind limbs that are quite a bit smaller than those of a terrestrial mammal of comparable body size. 翼膜向后延伸包围住后肢，蝙蝠的后肢比其他体形相当的陆栖哺乳动物明显小了许多。