So they photographed the birds - which don't sweat - with heat-sensing cameras.
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。
2
A related convergence, the study team suggests, may have led to the heat-sensing capabilities of vampire bats.
研究小组表明一种相关的趋同现象可能已经形成吸血蝙蝠的热感应能力。
3
The diamondback rattler has hollow, bony cavities above the nose called pit organs containing ultra-thin, heat-sensing membranes that activate receptors connected to the brain.