像一只美丽的蝴蝶，成蛹、破茧、化蝶，杭州从山中小县绽放为人间天堂。
Like a beautiful butterfly emerging from its cocoon, Hangzhou transformed from a small county into a metropolis reputed as "heaven on earth".
是一种独特的昆虫生长调节剂，可有效阻止幼虫到成蛹的正常发育，使苍蝇、昆虫灭绝。
It is a unique pest-nourishing flavoring, it can prevent normal growth from grub to pupa effectively, then die out the flies and other insects.
以转基因棉田蚜虫喂饲的龟纹瓢虫的存活率、成蛹率显著低于以非转基因棉田蚜虫喂饲的龟纹瓢虫。
The survival rate of larvae and pupae that reared on Aphid which collected from Bt cotton field were significant lower than that reared on Aphid which collected from Non-Bt cotton field.
方法将蚊卵分别放人不同盐度的水中孵化；观察不同盐度水中卵的孵化率、幼虫成活率及成蛹情况。
Methods the mosquito eggs were set into the different salinity water and the hatch percentage of eggs, the growth of larvaes and the number of pupas were recorded.
一旦信任技术之后，你将化蛹成蝶。
Have confidence in the technology and you will come out with flying colors.
人生之路，倍感艰辛，确实需要风雨之后的铮骨柔情，磨砺之后的化蛹成蝶！
The road of life, feel more difficult, really need after wind and rain of the zither bone tenderness, honed after the chrysalis into a butterfly!
只要我们奋发向上，生命终会化蛹成蝶。
As long as we go, life will eventually chrysalis into a butterfly.
只要我们奋发向上，生命终会化蛹成蝶。
As long as we go, life will eventually chrysalis into a butterfly.
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