（关于昆虫）经历幼虫在本质上类似成虫的不完全蜕变时期的，并且此阶段没有蛹期。
摘要：蚕蛹油作为昆虫油脂中的一种，具有重要的营养和经济价值。
如果伴严重的寄生虫感染的成年蝴蝶离开蛹期，它开始自它的身体渗出液体和死亡。
本实验利用丝厂副产物蚕蛹为原料，研究了家蚕蛹油的提取工艺。
缫丝后家蚕蛹油不饱和脂肪酸的相对含量比缫丝前降低。
人们希望人为调节家蚕的蛹期，以实现鲜茧缫丝，提高丝质。
1·A complex but non-significant association was found between water supply and pupal counts, and lack of waste disposal services was associated with higher vector abundance in only one site.
我们发现，水的供应和蛹的数量之间存在复杂但非重大的关联，没有水处理设施只在一个地点与较高的病媒丰度存在关联。
2·He said it was called pupal caves.
他说这称为蛹洞。
3·At previtellogenic stage (that is, at pupal stage), large amounts of protein granules and mitochondria were present in fat body cells, but no rough endoplasmic reticulum (RER) could be observed.
卵黄发生前（蛹期）的脂肪体细胞含有大量蛋白颗粒和线粒体，但未见粗面内质网，早期蛹脂肪体细胞中可见多囊泡体；
4·A protective case of silk or similar fibrous material spun by the larvae of moths and other insects that serves as a covering for their pupal stage.
纤维或类似纤维材料的保护壳，由蛾或其他昆虫的幼虫做成，作为其蛹阶段的覆盖物。
5·In general, it has two generations per year in Wolong Reserve, Sichuan Province. It hibernates in pupal stage.
该虫在四川省卧龙自然保护区一年发生两代，通常以蛹越冬。