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ladybird

美 [ˈleɪdibɜːrd]英 [ˈleɪdibɜːd]
  • n.瓢虫

复数: ladybirds

ladybirdladybird

noun

瓢虫
a small flying insect, usually red with black spots

also NAmE ladybug

ladybird

频次

  • 1
    N-COUNT 瓢虫
    A ladybird is a small round beetle that is red with black spots.

noun

1
small round bright-colored and spotted beetle that usually feeds on aphids and other insect pests
Synonym: ladybug ladybeetle lady beetle ladybird beetle

数据来源:WordNet

  1. Your house is on fire , Mother Ladybird ! Fly away home to your children !

    你的家失火了,七星瓢虫妈妈!快点飞回家到你孩子身边去!

  2. A ladybird high in a tree said , Red 's a lovely thing to be !

    瓢虫高高地趴在树上说:红色好可爱。

  3. Infection Law and the Control of 28-Star Ladybird in Potato

    马铃薯廿八星瓢虫发生规律及防治对策

  4. So people began importing an Asian species called the harlequin ladybird as natural pest control .

    因此人们开始引进一种称作“小丑瓢虫”的亚洲物种,以此作为控制自然虫害的手段。

  5. Numerical cladistic method was used for analyzing the phylogeny of ladybirds , based upon adult and larval characters .

    根据成虫和幼虫的特征,应用数值支序方法探讨瓢虫科的系统发育。

  6. Spatial pattern of adults of ladybird beetles on Oriental Arborvitae

    山区林地七星瓢虫成虫空间分布型的研究

  7. The ladybird is red and black .

    七星瓢虫是红黑色的。

  8. Ladybird , ladybird , fly away home !

    瓢虫,瓢虫,从家里飞走!

  9. Olfactory Responses of Three Species of Ladybird Beetles to the Aphids and the Leaves of Their Host Plants

    3种瓢虫对蚜虫及其寄主植物的嗅觉反应

  10. The Harlequin Ladybird Survey , an online database of sightings , is tracking the U.

    一个名为小丑瓢虫调查的网上观测数据库正在追踪这种昆虫对英国的入侵。

  11. When fenoxycarb is used in fields , the susceptible developmental stages of the ladybird should be avoided .

    在田间使用该杀虫剂时,要避开异色瓢虫的敏感期。

  12. The main factors interfering with community similarity were producing area , geographical region , species and quantites of predacious ladybirds .

    影响群落相似性的主要因子为产区、地理位置、捕食性瓢虫的种类和数量。

  13. A parasite called microsporidia lies dormant in the circulatory systems of harlequin ladybirds .

    这种叫做“微孢子虫”的寄生虫潜藏在小丑瓢虫的循环系统内。

  14. Well , I have hugely encouraging news to report : the " ladybird book of randomised policy trials " now exists .

    好吧,我有一条极其鼓舞人心的消息要公布:“ladybird随机政策试验手册”现在问世了。

  15. The ladybird is on his bed .

    瓢虫在他的床上。

  16. Survey of Predatory Ladybird Beetles ( Coccinellidae ) in Coconut Plantations in Hainan Island

    海南岛椰园捕食性瓢虫种类调查

  17. Cried she , wringing her hands . ' What is to be told to Ladybird ?

    她绞着自己的双手叫道,向小鸟儿怎么交代?

  18. Among the functional groups of natural enemies , ladybirds had a stronger ability of recovery , while spiders and parasitoids were weaker .

    在天敌功能团中,瓢虫类恢复能力较强,蜘蛛类与寄生性天敌类较弱。

  19. When European ladybug species eat the harlequin ladybird eggs and larvae , they also consume the microsporidia .

    当欧洲的瓢虫吃小丑瓢虫的卵和幼虫的同时,也吃掉了微孢子虫。

  20. Every ladybird needed the different time to make the value of ERG stabilization , namely it needed about 120 min in day and 100 min on night .

    不同的个体在白天和夜晚,ERG值达到稳定所需时间不同,白天一般需要约120min,夜晚相对短些,一般需要100min左右。

  21. The daily maximum number of scales preyed theoretically by the adult ladybirds was51.57.The searching efficiency decreased with the increase of predator density .

    黑缘红瓢虫对扁平球坚蚧具有较强的捕食能力,日最大捕食量为51.57头。

  22. Bee and ladybird , very lovely .

    小蜜蜂和七星瓢虫非常可爱。

  23. Secondary toxication of ladybird beetle , Propylaea japonica preying on cotton aphids poisoned by insecticides

    棉田龟纹瓢虫捕食农药中毒棉蚜的二次中毒问题

  24. And instead of a nice dish of minnows-they had a roasted grasshopper with ladybird sauce .

    与一盘美味的小鲤鱼相反的,他们吃了一餐烤蚱蜢拌瓢虫酱。

  25. Spatial Pattern of Ladybird Beetle on Chinese Cabbage and Its Sampling Techniques . The wind changed round suddenly last night and brought with it a heavy downpour .

    大白菜上七星瓢虫空间格局及抽样技术研究昨晚风向突然变了,随之而来的是一场瓢泼大雨。

  26. He visited Ladybird Ward , home to the Cardiothoracic unit , where children are admitted for various reasons including cardiac surgery and heart and lung transplants .

    他拜访了瓢虫病房,要进行心肺手术和移植的孩子们住在那里。

  27. In laboratory , the functional response of the larve and female adult of ladybird to aphid belongs to the type of Holling I .

    瓢虫各龄幼虫及雌成虫对麦长管蚜的功能反应均属HollingⅡ型。

  28. The distribution of ladybirds , green lacewings and spiders during cotton growth period was : the trap corn > the treatment cotton field > the contrast cotton field .

    在棉花生长期间,瓢虫、蜘蛛和草蛉三者的总数均为玉米诱集带>处理棉田>对照棉田。

  29. stunned One woman was stunned as , ironically , the ladybirds seemed to be attracted to her canary yellow VW Beetle .

    震惊的;惊讶的一名妇女被震惊的,讽刺的是,瓢虫似乎是吸引她的淡黄色大众甲壳虫。

  30. The surface showed clear signs of black stripe before the hatch of eggs ; larva : The first instar larvae of the two ladybirds were not significantly different .

    将孵化时卵表面呈现黑色条纹;2种瓢虫的1龄幼虫没有明显区别。

同义词

n.

ladybug