“蝶蛹”造句

幼虫变为蝶蛹,再变成蝴蝶.
A larva metamorphoses into a chrysalis and then into a butterfly.

蛹期—黑燕尾蝶冬天时变身蝶蛹,气候回暖时破茧而出,变成蝴蝶.
Pupa – Black swallowtails spend winter as chrysalids, emerging as butterflies when warm weather returns.

• #蝶蛹