茧薄用英语怎么说_茧薄英文怎么写

Thin cocoon

茧薄───Thin cocoon

They pupate in a thin cocoon of silk or silk and leaves.───在丝质茧或丝、叶交织成的薄茧内化蛹。

Mature larvae usually leaves the victim or the back of the leaves, petioles, veins and weeds on a thin silk cocoon so pupation, pupal stage 5-15 days.───老熟幼虫一般在被害叶片背面或枯叶、叶柄、叶脉及杂草上吐丝做薄茧化蛹，蛹期5 - 15天。