单词	alpine fir
释义	alpine fir noun : a tall Rocky mountain evergreen timber tree (Abies lasiocarpa) having flat blue-green leaves and upright cones Word History First Known Use 1819, in the meaning defined above
随便看	pyrosulfates pyrosulfite pyrosulfuric acid pyrosulfuryl pyrotartaric acid pyrotechnic pyrotechnical pyrotechnically pyrotechnician pyrotechnicians pyrotechnics pyrotechnies pyrotechnist pyrotechnists pyrotechny pyroterebic acid Pyrotheria pyrotoxin pyrotritaric acid pyrotritartaric acid pyroxene pyroxene group pyroxenes pyroxenic pyroxenite

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