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The zookeeper explained that the parrots' powder down produces a fine dust that can irritate the lungs if inhaled.
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The zookeeper explained that the parrots' powder down produces a fine dust that can irritate the lungs if inhaled.
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Related words
powder down
Noun
uncountable
Japanese Meaning
鳥類の一部の群れで見られる特殊な粉状ダウン。羽毛の細い毛羽（バーブール）の先端が分解して極細のケラチン粒子となるか、成長中の羽毛を取り囲む細胞から粉粒が生じる現象による羽毛の一部である
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