Swallowtail
01
燕尾服, スワローテール
a man's full-dress jacket with two long tapering tails at the back
02
燕尾, 燕尾蝶
a term used to refer to several species of butterflies known for their distinctive, elongated hindwings
語彙ツリー
swallowtail
swallow
tail
燕尾服, スワローテール
燕尾, 燕尾蝶
語彙ツリー
swallow
tail