Patterns in Nature: Butterflies Colorful gerbera daisies highlight the rich coloration of a spicebush swallowtail butterfly (Papilio troilus).是什么意思_Patterns in Nature: Butterflies Colorful gerbera daisies highlight the rich coloration of a spicebush swallowtail butterfly (Papilio troilus).在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句