Picea mariana BSP.
英
美
[医] 黑云杉, 沼泽云杉
双语例句
- And black spruce ( Picea mariana ( Mill) BSP) were studied in order to understand the adaptation mechanisms employed by the foliage to deal with fluctuations in boreal climatic conditions.
和黑云杉（Piceamariana（Mill）BSP）树枝气体交换日变化的特性进行了试验研究，以便于了解在北部气候条件下叶对环境变化的适应机理。