translation.en: Two of our instruments are very unique: one is called an imaging spectrometer that can actually measure the chemical composition of plants as we fly over them.
translation.zh: 组成的充满活力的队伍 我们有两台很稀罕的设备 一台被叫作成像光谱仪 当我们在高空飞行时，它可以测量那些 从我们身下掠过的植物的化学成分