lofty douglas fir of northwestern North America having short needles and egg-shaped cones
同义词：green douglas fir??/??douglas spruce??/??douglas pine??/??douglas hemlock??/??Oregon fir??/??Pseudotsuga menziesii
The National Centre for Conservation Science and Policy is working on legislation that would allow logging in eastern Oregon's forests, which are largely filled with dry Ponderosa pines.
ECONOMIST: Managing the West??s forests
英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。