Betula

常見例句

Betula pendula × B. pendula var. cardica Sok.
歐洲白樺
Studies on the Chemical Constituents of the Leaves of Betula platyphylla Suk.
白樺葉化學(xué)成分的研究
The microwave-assisted extraction(MAE) of betulin from Betula platyphylla Suk.
利用均勻設(shè)計(jì)法優(yōu)化了微波輔助提取白樺樹皮中樺木醇的工藝。
Diffuseporous wood is seen for example in yellow birch (Betula lutea).
加拿大樺（黃樺）的木材即為散孔材。
Carbon storage of and Betula albo-sinensis were higher than other three types.
銳齒櫟、油松主要分布于中低海拔地帶；
Toadstools were collected from a range of pure stands of Betula and Pinus both in Britain and the U.S.A.
從英國(guó)和美國(guó)一系列樺木和松樹純林中收集蕈體。