ladybird

英 [ˈleɪdibɜːd] 美 [ˈleɪdibɜːrd]

n.  瓢虫

复数:ladybirds

TEM8

BNC.23035 / COCA.41437



牛津词典

noun

  1. 瓢虫
    a small flying insect, usually red with black spots

    柯林斯词典

    1. 瓢虫
      A ladybird is a small round beetle that is red with black spots.
      1. in AM, use 美国英语用 ladybug


      双语例句

      1. The 22-year-old` s hand knitted hats and costumes have been designed for those wishing to dress the dogs up as characters such as a ladybird, an alien, an aviator, Batman and even Minnie Mouse.
        这位22岁的设计者为巴哥犬手织各种帽子和服装,把狗狗打造出不同的风格装扮。有瓢虫,有外星人,还有蝙蝠侠,甚至老鼠米妮。
      2. Ladybird, ladybird, fly away home!
        瓢虫,瓢虫,从家里飞走!
      3. The ladybird is on his bed.
        瓢虫在他的床上。
      4. The mugs have moulded plastic animal faces representing a ladybird, a turtle, a bunny and a chick, and have with a plastic top.
        这些杯子上有模具浇制的塑料动物脸谱和杯盖,动物脸谱类型包括瓢虫、海龟、兔子和小鸡。
      5. 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。
      6. The ladybird is red and black.
        七星瓢虫是红黑色的。
      7. On this occasion, miss pross, responding to ladybird's pleasant face and pleasant efforts to please her, unbent exceedingly.
        此时此刻,普洛丝小姐因为小鸟儿那快活的脸蛋、也因她在努力使她高兴,表现得十分随和。
      8. 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。
      9. 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。
      10. 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?
      11. 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。
      12. 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。
      13. 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!
      14. Bee and ladybird, very lovely.
        小蜜蜂和七星瓢虫非常可爱。
      15. 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。
      16. The little black ladybird beetle can predate on the egg, nymph, pupa and adult of the whitefly, with high activity and large predating quantity.
        小黑瓢虫成虫寿命长达90-130天,可捕食粉虱卵、若虫、成虫各虫态,且捕食量大,活动能力强,是高氏瘤粉虱的有效天敌,具有很好的保护利用价值。
      17. Progress of applied research on multicolored Asian ladybird beetle. 3. The population dynamics of the ladybird beetle and spider were investigated on honeysuckle.
        异色瓢虫的应用研究概况3.对蚜虫捕食性天敌蜘蛛和瓢虫的的种群消长动态进行了研究,表明蚜虫数量和天敌数量呈显著相关,二者之间存在时滞效应,有明显的追随现象。
      18. Through years 'field observation and analysis of investigation data, the life habit and infection law of 28-star ladybird in potato in luliang hilly area has been got which provide theory basis for its scientific control management.
        通过多年田间系统观测和对调查数据的整理分析,初步掌握了吕梁山区马铃薯廿八星瓢虫的生活习性及其发生规律,为科学防治提供了理论依据。
      19. 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
      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. 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
      22. Based on the systematical investigation of population dynamics of predacious ladybird in different cotton agroecosystem, the energy flow for predacious ladybirds was analyzed by the way of ecological energetic.
        在系统调查棉田捕食性瓢虫种群数量动态的基础上,应用生态能学的方法,分析并比较了不同播种期、套间作等农业措施对棉田捕食性瓢虫控害功能的影响。
      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. 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
      25. 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
      26. Through age-to-age observation and comparison for 8 species of common ladybird larvi in Xinjiang, we found no variation of both number of upright aigrette on chest feet and appearance of basic tooth on claws with the different age of larvi, and easy observation of them.
        我们对新疆常见8种瓢虫幼虫逐龄观察比较,发现各龄幼虫胸足的跗冠毛的数量和爪基齿的形状无变异,而且容易观察识别。
      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。

      英英释义

      noun

      1. small round bright-colored and spotted beetle that usually feeds on aphids and other insect pests

          Synonym:    ladybugladybeetlelady beetleladybird beetle