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当前位置:首页 -> 12级英语阅读 - > 世界最长昆虫---婆罗洲岛竹节虫
世界最长昆虫---婆罗洲岛竹节虫
添加时间:2014-07-25 15:06:29 浏览次数: 作者:未知
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  • A stick bug1 from the island of Borneo measuring well over a foot in length has been identified by researchers as the world's longest insect, British scientists said Thursday.

    The specimen2 was found by a local villager and handed to Malaysian amateur naturalist3 Datuk Chan Chew Lun in 1989, according to Philip Bragg, who formally identified the insect in this month's issue of peer-reviewed journal Zootaxa. The insect was named Phobaeticus chani, or Chan's megastick, in Chan's honor.

    Paul Brock, a scientific associate of the Natural History Museum in London unconnected to the insect's discovery said there was no doubt it was the longest still in existence. That assessment4 was also confirmed by Marco Gottardo, an entomologist at Italy's Natural History Museum and Aaron T. Dossey, a researcher at the University of Florida in Gainesville who studies the insects.

    Looking like a pencil-thin shoot of bamboo, the dull-green insect measures about 22 inches, if its twig5-like legs are counted. Its body length is 14 inches, beating the previous record held by Phobaeticus kirbyi, also from Borneo, by about an inch.

    Stick bugs6 have some of the animal kingdom's cleverest camouflage7. Although some use noxious8 sprays or prickly spines9 to deter10 their predators11, generally the bugs assume the shape of sticks and leaves to avoid drawing attention.

    Their main defense12 is basically hanging around, looking like a twig, Brock said. It will even sway in the wind.

     12级    英文科普 


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    1 bug [bʌg] 5skzf   第7级
    n.虫子;故障;窃听器;vt.纠缠;装窃听器
    参考例句:
    • There is a bug in the system. 系统出了故障。
    • The bird caught a bug on the fly. 那鸟在飞行中捉住了一只昆虫。
    2 specimen [ˈspesɪmən] Xvtwm   第7级
    n.样本,标本
    参考例句:
    • You'll need tweezers to hold up the specimen. 你要用镊子来夹这标本。
    • This specimen is richly variegated in colour. 这件标本上有很多颜色。
    3 naturalist [ˈnætʃrəlɪst] QFKxZ   第9级
    n.博物学家(尤指直接观察动植物者)
    参考例句:
    • He was a printer by trade and naturalist by avocation. 他从事印刷业,同时是个博物学爱好者。
    • The naturalist told us many stories about birds. 博物学家给我们讲述了许多有关鸟儿的故事。
    4 assessment [əˈsesmənt] vO7yu   第7级
    n.评价;评估;对财产的估价,被估定的金额
    参考例句:
    • This is a very perceptive assessment of the situation. 这是一个对该情况的极富洞察力的评价。
    • What is your assessment of the situation? 你对时局的看法如何?
    5 twig [twɪg] VK1zg   第8级
    n.小树枝,嫩枝;v.理解
    参考例句:
    • He heard the sharp crack of a twig. 他听到树枝清脆的断裂声。
    • The sharp sound of a twig snapping scared the badger away. 细枝突然折断的刺耳声把獾惊跑了。
    6 bugs [bʌgz] e3255bae220613022d67e26d2e4fa689   第7级
    adj.疯狂的,发疯的n.窃听器( bug的名词复数 );病菌;虫子;[计算机](制作软件程序所产生的意料不到的)错误
    参考例句:
    • All programs have bugs and need endless refinement. 所有的程序都有漏洞,都需要不断改进。 来自《简明英汉词典》
    • The sacks of rice were swarming with bugs. 一袋袋的米里长满了虫子。 来自《简明英汉词典》
    7 camouflage [ˈkæməflɑ:ʒ] NsnzR   第9级
    n.掩饰,伪装;vt.伪装,掩饰;vi.伪装起来
    参考例句:
    • The white fur of the polar bear is a natural camouflage. 北极熊身上的白色的浓密软毛是一种天然的伪装。
    • The animal's markings provide effective camouflage. 这种动物身上的斑纹是很有效的伪装。
    8 noxious [ˈnɒkʃəs] zHOxB   第9级
    adj.有害的,有毒的;使道德败坏的,讨厌的
    参考例句:
    • Heavy industry pollutes our rivers with noxious chemicals. 重工业产生的有毒化学品会污染我们的河流。
    • Many household products give off noxious fumes. 很多家用产品散发有害气体。
    9 spines [spainz] 2e4ba52a0d6dac6ce45c445e5386653c   第7级
    n.脊柱( spine的名词复数 );脊椎;(动植物的)刺;书脊
    参考例句:
    • Porcupines use their spines to protect themselves. 豪猪用身上的刺毛来自卫。
    • The cactus has spines. 仙人掌有刺。 来自《现代英汉综合大词典》
    10 deter [dɪˈtɜ:(r)] DmZzU   第9级
    vt.阻止,使不敢,吓住
    参考例句:
    • Failure did not deter us from trying it again. 失败并没有能阻挡我们再次进行试验。
    • Dogs can deter unwelcome intruders. 狗能够阻拦不受欢迎的闯入者。
    11 predators [p'redətəz] 48b965855934a5395e409c1112d94f63   第9级
    n.食肉动物( predator的名词复数 );奴役他人者(尤指在财务或性关系方面)
    参考例句:
    • birds and their earthbound predators 鸟和地面上捕食它们的动物
    • The eyes of predators are highly sensitive to the slightest movement. 捕食性动物的眼睛能感觉到最细小的动静。 来自《简明英汉词典》
    12 defense [dɪ'fens] AxbxB   第7级
    n.防御,保卫;[pl.]防务工事;辩护,答辩
    参考例句:
    • The accused has the right to defense. 被告人有权获得辩护。
    • The war has impacted the area with military and defense workers. 战争使那个地区挤满了军队和防御工程人员。

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