“蛹”造句

幼虫变为蛹,然後再变成蝴蝶.
A larva metamorphose into a chrysalis and then into a butterfly.

蝴蝶由蛹孵化而出.
The butterfly emerged from the pupa.

蛹蛰伏在土壤中，直到冬天它们才蜕变成蛾子飞出来。
The pupae remain dormant in the soil until they emerge as adult moths in the winter.

• #蛹