您要查找的是不是：
- Infestation of tissue by fly larvae. 蝇蛆的组织传染
- A disease resulting from infestation of tissue by fly larvae. 蝇蛆病由蝇蛆的组织传染而引起的疾病
- Predation test shows that a mite eats on average two eggs of housefly per day and four mites consume on average one first instar fly larva per day. 每只雌螨每天平均消耗2个蝇卵,每4只雌螨每天平均消耗1条1龄蝇类幼虫。
- Instead, it secretes a glue and uses this to stick bits of sand together to form its casing, in the way that a freshwater caddis fly larva does. 相反，它分泌胶质后，使用它与沙子一起构建自己的壳，与淡水石蛾幼虫的构建方式相同。
- And while that prevented methane from being produced, Mr.Cameron says his interest was piqued by the aerobic organisms like beetles and fly larvae he observed. 虽然情况阻止了甲烷的产生，但卡梅伦说他观察到的甲虫和蛆这样的好氧生物引起了他的兴趣。
- Feverish fruit fly larvae, warmed in a toasty lab chamber, are giving Cornell researchers a way to watch chromosomes in action and actually see how genes are expressed in living tissue. 在一个温暖的实验室隔间中孵育的果蝇幼虫非常兴奋，它们给康奈尔大学的研究者指出了条康庄大道，让他们可以观察活动中的染色体并且可以实时看到基因在活体组织中是如何表达的。
- Conclusion In order to effectively control fly larva breeding, refuge should be daily dispose, bag packaged and frozen, the ground should be hardened, the use of insecticides should be combined. 结论为有效控制星级酒店蝇幼虫孳生，建议垃圾应日产日清，垃圾袋装并冷冻处理，硬化垃圾箱存放地面，杀虫剂混配使用；
- Comprehensive Utilization of House Fly Larvae 家蝇幼虫的综合开发利用
- I think this worm is a larva of a butterfly. 我觉得这虫子是蝴蝶的幼虫。
- The bird caught a bug on the fly. 那鸟在飞行中捉住了一只昆虫。
- A caterpillar is the larva of a butterfly. 毛虫是蝴蝶的幼体。
- I'd like to fly to Glasgow on the fifth of May. 我想5月5日飞往格拉斯哥。
- He said he wanted his son to fly right. 他说他希望他儿子做个正派的人。
- The general decided to fly up to see his soldiers. 将军决定飞向北部去看看他的士兵们。
- The tadpole is the larva of the frog. 蝌蚪是青蛙的幼体。
- She flipped at the fly with a swatter. 她用苍蝇拍打那只苍蝇。
- The birds fly with wings outspread. 鸟儿展开翅膀飞翔。
- Her hat fly off and landed up in the river. 她的帽子让风刮跑落到河里了。
- Our dog may look fierce but he wouldn't hurt a fly. 我们的狗别看样子凶，其实很温顺。
- Housework keeps mother on the fly all day. 家务劳动使母亲整天忙忙碌碌。
