With their larger ears, more rotund features and longer tails, the animals differ from other Asian elephants and scientists have long questioned why they never spread, the WWF said.

其较大的耳朵，更圆的特点和较长的尾巴，动物区别于其它亚洲象和科学家早就质疑为何他们从未蔓延，世界野生动植物基金会说。

youdao

With their larger ears, more rotund features and longer tails, the animals differ from other Asian elephants and scientists have long questioned why they never spread, the WWF said.

其较大的耳朵，更圆的特点和较长的尾巴，动物区别于其它亚洲象和科学家早就质疑为何他们从未蔓延，世界野生动植物基金会说。

youdao