kūn / chóng / zài / chéng / zhǎng / guò / chéng / zhōng / huì / tuì / huà / zuì / zhōng / biàn / chéng / chéng / chóng

昆虫在成长过程中会蜕化，最终变成成虫。

Insects undergo metamorphosis as they grow and eventually become adults.