tree line

英 美
  • n.林木线
  • line n.线;界线;皱纹;路线;航线;行;台词;行业;绳子;家族v.排队;画线;加衬里
  • tree n.树;树状物
Noun:
  1. line marking the upper limit of tree growth in mountains or northern latitudes

    1. The plane trees lining the main street are leafing out.
      大街两旁的梧桐树已冒芽长叶。