甲百匯小鸡词典

Betula

甲百匯小鸡词典

基本解释

  • 樺木屬

同根派生

     

英汉例句

  • Betula pendula × B. pendula var. cardica Sok.
    歐洲白樺
  • Studies on the Chemical Constituents of the Leaves of Betula platyphylla Suk.
    白樺葉化學成分的研究
  • The microwave-assisted extraction(MAE) of betulin from Betula platyphylla Suk.
    利用均勻設計法優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）的木材即爲散孔材。
  • Carbon storage of and Betula albo-sinensis were higher than other three types.
    銳齒櫟、油松主要分佈於中低海拔地帶；