这家制药公司在热带雨林中进行生物勘探，寻找可用于新药研发的植物化合物。

The pharmaceutical company is ___bioprospecting in the rainforest to find plant compounds for new drug development.

科学家在热带雨林中开展生物勘探，寻找可用于新药开发的植物。

Scientists are conducting ___bioprospecting in the rainforest to find plants for new drug development.