| 单词 | Douglas fir |
| 释义 | Douglas fir or Douglas spruce or Douglas hemlock noun 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 pineWord origin C19: named after David Douglas (1798–1834), Scottish botanist |
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