arrow-wood

基本解释

• [医] 美紫卫矛

同根派生

英汉例句

• closely related to southern arrow wood; the eastern United States Maine to Ohio and Georgia.
  产自美国东部缅因州至俄亥俄州和乔治亚州。
• An arrow whizzed past and stuck in a tree.
  一支箭“飕”地一声飞过去，钉在一棵树上。
• He joined the two pieces of wood together with glue.
  他用胶水将这两块木料黏在一起。
• The wood is held in position by a clamp.
  木头用钳夹固定住了。
• He shored up the wall with a thick balk of wood.
  他用一根粗大的木头把墙撑住。