Last Updated
：2025/11/25
swiftlet
Noun
Japanese Meaning
熱帯および亜熱帯に生息する、Aerodramus、Hydrochous、Schoutedenapus、Collocalia の各属に分類されるツバメ目の小型鳥類。多くの種は、暗闇でも超音波定位を利用して飛行する能力を持つ。
（ plural ）
Quizzes for review
Any of the various tropical and subtropical birds of the four genera Aerodramus, Hydrochous, Schoutedenapus, and Collocalia in the swift family, many of which can navigate in darkness using echolocation.
音声機能が動作しない場合はこちらをご確認ください
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swiftlet
At dusk, the swiftlet darted into the limestone cave, using faint clicks to navigate where light could not reach.
See correct answer
At dusk, the swiftlet darted into the limestone cave, using faint clicks to navigate where light could not reach.
音声機能が動作しない場合はこちらをご確認ください
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