Betula
基本解释
- 桦木属
英汉例句
- Betula pendula × B. pendula var. cardica Sok.
欧洲白桦 - Studies on the Chemical Constituents of the Leaves of Betula platyphylla Suk.
白桦叶化学成分的研究 - The microwave-assisted extraction(MAE) of betulin from Betula platyphylla Suk.
利用均匀设计法优化了微波辅助提取白桦树皮中桦木醇的工艺。 - Diffuseporous wood is seen for example in yellow birch (Betula lutea).
加拿大桦(黄桦)的木材即为散孔材。 - Carbon storage of and Betula albo-sinensis were higher than other three types.
锐齿栎、油松主要分布于中低海拔地带;