The characteristics of it’s egg,larva,pupa,adult are introduced.
介绍了卵、幼虫、蛹、成虫的形态特征。
参考来源 - 一种新入侵棉花害虫——眩灯蛾生物学特性研究·2,447,543篇论文数据，部分数据来源于NoteExpress
以上来源于: WordNet
N-COUNT A pupa is an insect that is in the stage of development between a larva and a fully grown adult. It has a protective covering and does not move. 蛹 [技术]
The pupae remain dormant in the soil until they emerge as adult moths in the winter.
蛹在土壤下休眠，直到冬季才变为成年的蛾飞出来。
When they reach full size, they attach to a leaf by their tail, and a pupa is formed.
当它们长到最大尺寸时，它们用尾部附着在树叶上，蛹就形成了。
During the pupa stage, they do not eat foods but do sit at the surface and breathe air through two small tubes.
在蛹阶段，它们不吃食物，但在水面游动时会靠两个细小的管道呼吸空气。
This stage (阶段) of a butterfly's life is known as the "pupa" stage.
蝴蝶生命中的这一阶段被称为“蛹”。
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