yellow birch

同根派生

英汉例句

• 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。
• Alder trees belong to the birch family.
  赤杨属于桦木科。
• The birch has smooth bark and slender branches.
  桦树有光滑的皮和细长的枝。
• The canary is a small yellow songbird.
  金丝雀是一种黄色的会唱歌的小鸟。
• I always suspected he was yellow.
  我总怀疑他很胆小。