larvae

All the larvae are straight, with a slight taper towards the rear.

所有幼虫都是直形背部略带锥形.

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The larvae of flies parasitize earthworms.

蝇的幼虫寄生在蚯蚓上.

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The centralized adult emergence of Chironomid larvae appears twice a year and normally appears in April to May and November to December.

摇蚊幼虫集中羽化的时间有两次，主要为春末夏初的4-5月和秋末冬初的11-12月。

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Larvae are parasitic on sheep.

幼虫寄生在绵羊的身上。

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Rearing showed: the resistance of muga silkworm larvae is weak, and the common bacterial disease may cause a lot of damage or even complete failure.

饲养表明，琥珀蚕幼虫抗病性较弱，普通的细菌病都可能造成大量损失甚至全军覆灭。

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The Requirements of some Marine Fish Larvae for Highly Unsaturated Fatty Acids

高度不饱和脂肪酸（HUFA）对海水仔鱼营养的影响

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The fourth instar larvae of boll-worm obviously resistant to transgenic Bt insect-resistant cotton.

4棉铃虫四龄以上幼虫对转Bt基因抗虫棉产生明显的抗性。

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The eggs quickly hatch into larvae.

虫卵很快孵化成幼虫。

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Cruising speeds during early development and starvation of marine fish larvae

海洋鱼类仔鱼在早期发育和饥饿期的巡游速度

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Some larvae extend the galleries to form niches.

许多幼虫将坑道延伸扩大成壁龛.

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Research outline of amino acids nutrition physiology at early stages of marine fish larvae

海水仔稚鱼早期阶段氨基酸的营养生理研究进展

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The larvae may be excreted in the faeces.

幼虫会连同粪便排出.

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When the eggs hatch the larvae eat the living flesh of the host animal.

当卵孵化后，幼虫取食寄主的鲜肉。

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Its larvae eats the branches within the cortex, causing cortex depression, dry and dead branches, what the worse, it damage whole tree.

其幼虫在枝干皮层内蛀食，造成皮层凹陷、干裂，枝条枯死，危害严重时造成果树整株枯死。

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Four non-pollution pesticides were used against larvae in the 3rd instar and the control effect was above 97%.

利用4种无公害农药对红头阿扁叶蜂3龄幼虫进行防治试验，效果达97%以上。

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Recent advances in studies on feeding and nutrition of cultured marine fish larvae

海洋养殖鱼类仔稚鱼摄食和营养研究的进展

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The egg period, larvae period and pupa period were 14, 34 and 12 days respectively. The adult stage was 300 to 330 days.

卵期平均14d，幼虫期平均34d，蛹期平均12d，成虫期长达300～330d；

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Aberrant larvae may lodge in the liver, producing granulomatous lesions and hepatomegaly.

蛔蚴可误入肝门, 引起肉芽肿性损害及肝肿大.

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The earthbound larvae from which they develop are less pretty, but just as predatory.

幼虫生活在地面上，不像成虫后那么美丽，但是同样会捕食。

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The larvae prey upon small aphids.

这种幼虫以小蚜虫为食。

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Conclusion Alpha terthienyl is an effective, practicable larvicide which prohibits the growth and development of the larvae of Aedes albopictus.

结论α三噻吩是一种高效、实用、并能够抑制蚊幼虫生长发育的杀虫剂。

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The larvae feed and cause damage from mid May to early september.

5月中旬至9月上旬是幼虫危害期。

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Pseudopodia are characteristic of many dipterous larvae.

伪足为多数双翅目幼虫所特有.

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The larvae burrow into cracks in the floor.

幼虫钻进了地板的缝隙里。

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They deposit larvae that will grow up to egglaying females.

它们产生幼蚜,以后发育为产卵雌蚜.

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Researchers from the UK-based University of York and Imperial College London analysed sugars secreted by the parasite larvae and eggs, and discovered that many are not found in humans.

来自英国约克大学和伦敦帝国理工学院的科学家分析了这种寄生虫幼虫和卵分泌的糖分子，结果发现了很多人体不具有的糖分子。

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Studies on the Nutrition of Lipids for Marine Fish Larvae

海水仔稚鱼的脂类营养研究

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The sputum contains larvae and eosinophils.

痰中含有蛔蚴及嗜酸性细胞.

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This study aimed to establish B cell hybridoma strain secreting monoclonal antibodies ( McAb) specific to excretory-secretory ( ES) antigen of muscle larvae of Trichinella spiralis applying to hybridizable technique and the McAbs were characterized.

利用杂交瘤技术建立分泌抗旋毛虫肌幼虫排泄分泌（ES）抗原单克隆抗体（McAb）杂交瘤细胞株，并对其及分泌的McAb进行鉴定。

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The pulmonary migration of larvae is associated with fever, cough, occasionally hemoptysis.

蛔蚴肺部移行,可伴有发热 、 咳嗽 、 偶尔咯血.

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