Betula platylla
英
美
- 白桦
双语例句
- Niche relationships between Betula platyphylla and main understory herbages in forest-steppe ecotone of Daxingan-ling Mountains.
大兴安岭森林草原过渡带白桦及主要草本植物生态位关系的研究。 - Stem sap flow density characteristics of ailing Betula platyphylla in 2001 was concerned with physiological control of transpiration.
叶感病白桦树干液流具有以上特点，是因为具有较强的蒸腾生理调控力，以适应叶部病害而求得生存。
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