spicebush swallowtail

spicebush-swallowtail的词性：
n.（名词）

1. A large swallowtail (Papilio troilus) of eastern North America that feeds on spicebushes, having dark forewings with yellow marginal spots and bluish-green hindwings.
乌樟凤蝶：一种产于北美洲东部的大凤蝶（北美乌樟凤蝶 凤蝶属） ，以美国山胡椒为食，前翅颜色深暗且边缘具有黄色斑点，后翅则为蓝绿色