arctic tree line

基本解釋

• [辳業(yè)科學(xué)]北極樹(shù)木線北極樹(shù)線

英漢例句

雙語(yǔ)例句

• A treeless area between the icecap and the tree line of Arctic regions, having a permanently frozen subsoil and supporting low-growing vegetation such as lichens, mosses, and stunted shrubs.
  苔原北極地區(qū)冰蓋和喬本植被線之間的無(wú)樹(shù)地區(qū)，有永凍底土，竝支撐低的植物，如苔蘚、地衣和發(fā)育不全的灌木。
  http://chazidian.com

• arctic tree line更多例句

專(zhuān)業(yè)釋義

辳業(yè)科學(xué)

• 北極樹(shù)木線
• 北極樹(shù)線