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....
brag的近义词/同义词有：crow, boast, he, on, oneself, back, pat, boast, vapor, mouth, boast。vi.brag的近义词（吹嘘;夸耀）：crow, boast。brag的近义词（自吹,自夸）：he, on, oneself, back, pat, boast。brag的近义词（其他释义）：vapor, mouth, boast。...