蟑螂對殺蟲氣幾乎已免疫
文章來源:未知 文章作者:enread 發布時間:2019-07-05 09:05 字體: [ ]  進入論壇
(單詞翻譯:雙擊或拖選)
The German cockroach1 has developed a strong resistance to insecticide due to the widespread use of chemical bug2 sprays, according to a research led by Purdue University in Indiana.
 
印第安納州普渡大學的一項研究顯示,由于化學殺蟲噴霧劑的廣泛使用,德國小蠊對殺蟲劑已產生了很強的抵抗力。
 
The German cockroach is one of the most common black beetles3 living around us. It can pose a threat to people's health, as it can trigger allergies4 and asthma5.
 
In the study, the researchers used individual and combination insecticides, but nothing could wipe out the population of German cockroaches6.
 
"Cockroaches developing resistance to multiple classes of insecticides at once will make controlling these pests almost impossible with chemicals alone," said the research report published in the journal Scientific Reports.
 
The scientists from Purdue University said the super-immunity gene7 is passed on to the insect's offspring, so people need to find non-chemical measures to control cockroach populations, such as traps.


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1 cockroach AnByA     
n.蟑螂
參考例句:
  • A cockroach can live several weeks with its head off.蟑螂在頭被切掉后仍能活好幾個星期。
  • She screamed when she found a cockroach in her bed.她在床上找到一只蟑螂時大聲尖叫。
2 bug 5skzf     
n.蟲子;故障;竊聽器;vt.糾纏;裝竊聽器
參考例句:
  • There is a bug in the system.系統出了故障。
  • The bird caught a bug on the fly.那鳥在飛行中捉住了一只昆蟲。
3 beetles e572d93f9d42d4fe5aa8171c39c86a16     
n.甲蟲( beetle的名詞復數 )
參考例句:
  • Beetles bury pellets of dung and lay their eggs within them. 甲殼蟲把糞粒埋起來,然后在里面產卵。 來自《簡明英漢詞典》
  • This kind of beetles have hard shell. 這類甲蟲有堅硬的外殼。 來自《現代漢英綜合大詞典》
4 allergies 2c527dd68e63f119442f4352f2a0b950     
n.[醫]過敏癥;[口]厭惡,反感;(對食物、花粉、蟲咬等的)過敏癥( allergy的名詞復數 );變態反應,變應性
參考例句:
  • Food allergies can result in an enormous variety of different symptoms. 食物過敏會引發很多不同的癥狀。 來自辭典例句
  • Let us, however, examine one of the most common allergies; hayfever. 現在讓我們來看看最常見的變態反應的一種--枯草熱。 來自辭典例句
5 asthma WvezQ     
n.氣喘病,哮喘病
參考例句:
  • I think he's having an asthma attack.我想他現在是哮喘病發作了。
  • Its presence in allergic asthma is well known.它在過敏性氣喘中的存在是大家很熟悉的。
6 cockroaches 1936d5f0f3d8e13fc00370b7ef69c14c     
n.蟑螂( cockroach的名詞復數 )
參考例句:
  • At night, the cockroaches filled the house with their rustlings. 夜里,屋里盡是蟑螂窸窸瑟瑟的聲音。 來自辭典例句
  • It loves cockroaches, and can keep a house clear of these hated insects. 它們好食蟑螂,可以使住宅免除這些討厭昆蟲的騷擾。 來自百科語句
7 gene WgKxx     
n.遺傳因子,基因
參考例句:
  • A single gene may have many effects.單一基因可能具有很多種效應。
  • The targeting of gene therapy has been paid close attention.其中基因治療的靶向性是值得密切關注的問題之一。
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TAG標簽: bug resistance cockroach
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