于是，研究人员们用热感应照相机对这些不流汗的鸟进行了拍照。

So they photographed the birds - which don't sweat - with heat-sensing cameras.

youdao

于是，研究人员们用热感应照相机对这些不流汗的鸟进行了拍照。

So they photographed the birds - which don't sweat - with heat-sensing cameras.

youdao