Lombardy poplar
名词 n.
英文释义
名词 n.
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A type of tall black poplar, Populus nigra var. italica.
— Lombardy poplars shoot up to a height of ninety feet, and when planted next to a ditch that channels overflow rainwater, they may grow as fast as four feet a year, which qualifies them as one of the world's fastest growing trees.
词源
Selected in Lombardy, northern Italy, in the 17th century.
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数据来源: Wiktionary