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单词 douglas fir
释义

WordReference Random House Unabridged Dictionary of American English © 2024
Douglas fir, 
  1. Plant Biologya coniferous tree, Pseudotsuga menziesii, of western North America, often more than 200 ft. (60 m) high, having reddish-brown bark, flattened needles, and narrow, light-brown cones, and yielding a strong, durable timber: the state tree of Oregon. Also called Douglas pine, Douglas spruce, Oregon fir, Oregon pine. 
  • named after David Douglas (1798–1834), Scottish botanist and traveler in America 1855–60

Collins Concise English Dictionary © HarperCollins Publishers::
Douglas fir, Douglas spruce, Douglas hemlock n
  1. a North American pyramidal coniferous tree, Pseudotsuga menziesii, widely planted for ornament and for timber, having needle-like leaves and hanging cones: family Pinaceae
    Also called: Oregon fir, Oregon pine
Etymology: 19th Century: named after David Douglas (1798–1834), Scottish botanist
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更新时间:2025/2/22 2:13:37