vi.化蛹，变成蛹

原形：pupate第三人称单数：pupates过去式：pupated过去分词：pupated现在分词：pupating

The moth laid eggs on the leaves and the larvae hatched and fed voraciously before pupating in cocoons.
蛾在叶子上产卵，幼虫孵化后贪婪地进食，然后在茧中化蛹。
The butterfly's life cycle involves four stages: egg, larva, pupa, and adult.
蝴蝶的生命周期包括四个阶段：卵、幼虫、蛹和成虫。
The caterpillar spun a silk cocoon around itself and entered the pupal stage, where it transformed into a butterfly.
毛虫围绕自己缠绕了一层丝茧，进入蛹期，在那里它变成了蝴蝶。
The process of metamorphosis from larva to pupa is a critical step in the development of many insects.
从幼虫到蛹的转变过程是许多昆虫发育过程中的关键步骤。
The pupa of a certain species of insect was found in the soil, indicating that the insect had recently undergone metamorphosis.
在土壤中发现了一种昆虫的蛹，表明这种昆虫最近经历了变态。
The butterfly emerged from its cocoon after several days of struggle, finally achieving its adult form.
经过几天的挣扎，蝴蝶从茧中破茧而出，最终获得了成虫形态。
Insecticides can disrupt the pupal stage, leading to reduced population sizes.
杀虫剂可以干扰蛹期，导致种群数量减少。
Researchers observed the entire process of a moth's life cycle, from egg to adult, including the pupal stage.
研究人员观察了蛾类从卵到成虫的整个生命周期过程，包括蛹期。
The pupa of a dragonfly undergoes a remarkable transformation, developing wings and other adult features while inside the protective cocoon.
蜻蜓的蛹经历了一个惊人的转变，当在保护性的茧内时，它发展出翅膀和其他成年特征。
The gardeners were delighted when they discovered a chrysalis, indicating that their efforts had led to successful butterfly development through the pupal stage.
当园丁们发现一个蛹时，他们很高兴，这意味着他们的努力通过蛹期成功地促进了蝴蝶的发育。