Betula lenta
英汉例句
- An eastern North American birch (Betula lenta) having aromatic stems with brownish bark that does not peel into papery flakes.
甜桦：北美东部的一种桦树（美加甜桦桦木属），具有香气浓郁的树干、无法剥成纸质薄片的褐色树皮 - betula lenta l
[机] 坚桦木 - 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。