A caterpillar changed into a butterfly.

　　毛蟲變成了蝴蝶。

　　A caterpillar is the larva of a butterfly.

　　毛蟲是蝴蝶的幼體。

　　The caterpillar will eventually metamorphose into a butterfly.

　　毛毛蟲最終將蛻變成一只蝴蝶。

　　Peculiarities in the silkworm are known to appear at the corresponding caterpillar or cocoon stage.

　　蠶體的性狀，亦限于相當?shù)挠紫x期或蛹期出現(xiàn)。

　　Not every caterpillar and butterfly matched.

　　毛毛蟲和蝴蝶不能一一對應。