Douglas fir

基本解釋

Each unit is constructed from a ribbed timber frame set upon Douglas fir stilts and then clad in English chestnut shingles.
每個單元的建築材料是木板條，外麪的包裹層是英國慄木，高蹺支架是花旗松木。
Looming against the night sky are three connected pavilions of glass and recycled Douglas fir beams, looking a bit like a corporate conference center masquerading as a resort.
夜幕之下，三個用玻璃和可廻收的道格拉斯冷杉木建造的大亭子，看起來就像偽裝成度假村的企業(yè)會議中心。
Mills start with a hard, strong construction grade wood like Douglas fir, and then preservative chemicals are injected under pressure to limit the effects of insect and rot damage.
米爾斯開始用硬，強固的搆造像花旗松級木材，然後防腐劑化學(xué)品的壓力之下，以限制崑蟲和腐爛造成的損害減少注射。

King Peak, clad in Douglas fir, lords over Big Flat, its summit (4, 087 ft.) just 3 miles inland.
FORBES: Paradise Lost
Environmentalists will be thrilled that the Roundhouse's frame will consist not of old-growth Douglas fir but of recycled steel.
FORBES: The House Goes Round
In 2002 a fire in Oregon's Six Rivers and Siskiyou national forests scorched 500, 000 acres of Douglas fir and ponderosa pine.
FORBES: Hug a Dead Tree Today

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)