多数药用植物需要在天然的混林环境中才能茂盛生长，尤其才能产生传统药材中所需的化学物质。
Many of these medicinal plants require a natural habitat of mixed species in order to thrive, and especially to produce the particular chemicals desired in traditional medicines.
多数药用植物需要在天然的混林环境中才能茂盛生长，尤其才能产生传统药材中所需的化学物质。
Many of these medicinal plants require a natural habitat of mixed species in order to thrive, and especially to produce the particular chemicals desired in traditional medicines.
应用推荐