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virulence　　
virulence 基本解釋

1. 毒力：2)毒力(virulence) 毒力由毒素和其他毒力因子所組成. 毒素包括外毒素(exotoxin)與內(nèi)毒素(endotoxin). 前者以白喉、破傷風和腸毒素為代表. 后者以革蘭陰性桿菌的脂多糖為代表

2. 毒性：致病性從其變異或分化來看,可分解為兩大組分:毒性(Virulence)和侵襲力(aggressiveness). 毒性(也有人譯作毒力)是指病原物克服寄主某一�；共⌒远軌蚯秩�,使之感病的能力,是質(zhì)量性狀,它是專化于品種的,它只能克服某一定抗病基因,

3. 毒性,毒力：virucidin 病毒中和抗體 | virulence 毒性;毒力 | virulence test 毒力試驗;毒性試驗

4. 有毒：virtuousness 貞德 | virulence 有毒 | virulency 痛恨

virulence 雙語例句

1. All C. neoformans contain serine protease; Serine proteinase perturbs the integrity of BMEC of the blood-brain barrier, improves open the level of BBB; Secreted serine protease from pathogenic fungi were virulence.
發(fā)現(xiàn)新生隱球菌分泌具有活性的胞外蛋白水解酶并含有絲氨酸蛋白酶成分；新生隱球菌自身分泌的絲氨酸蛋白酶可以干擾構(gòu)成血腦屏障主要成分內(nèi)皮細胞的完整性使得血腦屏障開放程度提高；致病性真菌分泌的絲氨酸蛋白酶可能是一種毒性因子。

2. To develop a method to detect the virulence factor of brucells for use in diagnosis and surveillance of brucellosis.
目的建立VirB8-PCR方法，用于布魯氏菌病的診斷和致病力因子的檢測。

3. It is evident that hyl gene plays important role in the pathogenesis of E. faecium infection and it may be one of the virulence factor of this infection.
hyl基因在屎腸球菌致病中起著重要的作用，可能是屎腸球菌的毒力因子之一。

virulence的意思

4. With the HongKong outbreak of H5N1 influenza, it became clearly that the virulence potential of these viruses extended to humans. Based on the molecular level and the cellular level, using immunohistochemistry staining to understand the contribution of apoptosis to avian influenza viruses for mammmal, viral antigens were also detected in hearts liver、spleen、lung、kidney brain and pancreas after BALB/C mice were infected by two avian influenza viruses, and apoptosis was observed by TUNEL.
1997年香港H5N1禽流感病毒感染人事件發(fā)生表明禽流感病毒正在獲得感染人的能力，在分子水平及其細胞水平的研究基礎(chǔ)上，為了了解禽流感病毒對哺乳動物的致病機理與細胞凋亡的關(guān)系，我們用兩株H5N1亞型高致病性禽流感病毒感染BALB/C小鼠后，采集心、肝、脾、肺、腎、腦和胰等器官，用免疫組織化學的方法檢測了病毒抗原的位置；同時，還應用TUNEL方法來檢測這些組織中的凋亡信號。

5. A cluster analysis of two-hundred candidate wheat cultivars from Shaanxi, Gansu, Sichuan and Henan provinces recently was performed by using unweighted pair-group average method, based on the data from their seedling resistance reaction to six dominant isolates of Puccinia striiformis with the different virulence.
為了弄清我國小麥條銹病主要流行區(qū)后備小麥品種的抗銹性，選用6個條銹菌優(yōu)勢菌系，對陜，甘，川，豫四省近年來培育的200份后備小麥品種進行苗期和成株期鑒定，并分別對不同省份后備品種的抗條銹性進行聚類分析。

6. Furthermore, the bacterial could produce an extracellular toxin which possessed hemolytic activity and lethal virulence. Monoclonal antibodies against the bacterial YT-1 and AH10501 were prepared by hybridizing the Sp2/0 myeloma cell with the spleen cell from immunized mice.
利用雜交瘤單克隆抗體技術(shù)制備了YT-1和AH10501兩株嗜水氣單胞菌的菌體單抗，篩選出11個能穩(wěn)定分泌抗嗜水氣單胞菌單克隆抗體的細胞株，分別命名為AF11、FA4、AG4、CA4、EE8、CF2、DC5、GH9、2F9、2H4、4G4。

7. Objective: To determine the virulence of BTH-14 and ES-10 on mosquito gnats, and to providie the power reason for using the BTH-14 and ES-10.
目的：測定BTH-14和BS-10對蚊幼的毒力，為使用生物殺蟲劑滅蚊提供科學依據(jù)。

8. ABSTRACT: Objective To investigate the relation between enterococcus hemolysin and its virulence.
目的探討腸球菌溶血素與毒力的關(guān)系。

9. Additionally, the TW I attenuated vaccine strain had no reversion to virulence after five back passages in chicks. Therefore, these two IBV strains were transferred to a manufacturer for the vaccine production and evaluation. The safety and the efficacy of this attenuated strain were also tested in SPF chickens.
因此將此臺灣一型及臺灣二型毒株交付廠商制成冷凍乾燥疫苗后進行更進一步的測試，包括病毒力價測定、安全試驗、抗體力價試驗及攻毒試驗，結(jié)果顯示前者102.3、103.3、104.3 EID50/只的免疫劑量對3至10日齡小雞皆不具有致病性。

10. And 77.44% of that caused by Xoo wi Id type 13751 at high inoculation concentration, respectively, and was 14.47%, 77.99% and 76.10% of that caused by 13751 at low inoculation concentration, respectively, indicating that XoopdeA, rpfG and pcaD genes are required for the full virulence of Xoo on r i ce. The analysis of Xoo PdeA revealed that its ami no acid 317-488 formed DUF1 domain with c-di-GMP phosphodiesterase A activity and ami no acid 498-745 formed DUF2 domain with diguanylate cyclase activity.
平板檢測表明xo口p丈介絨一突變體GXNI 256、rP招一突變體GXNI 258的胞外多糖和OSF因子的產(chǎn)量均顯著減少，說明xo口胞外多糖和OSF因子的產(chǎn)生與rP招和p尤論斌基因有關(guān)。xo口pde月基因產(chǎn)物的功能域分析表明其第317一488個氨基酸為具有環(huán)二鳥昔酸磷酸二醋酶A活性的OUFI域和第498一745個氨基酸為具有二鳥昔酸環(huán)化酶活性的DU「2域，這兩個酶可能參與調(diào)控細胞內(nèi)信號分子環(huán)二鳥昔酸的濃度。xo口rP凡基因產(chǎn)物的功能域分析表明第1 92一329個氨基酸為HD域，屬于依賴金屬的磷酸水解酶家族。

11. The known virulence gene of cylA、gelE、efaA、ace、AS and esp for E. faecalis were detected and number of virulence gene among the isolates were different, number 7 possess all virulence gene tested and no virulence gene was detected in number 12, other range from were 1~5, respectively.
經(jīng)過對腸球菌6種公認的毒力基因cylA、gelE、efaA、ace、AS和esp的檢測，發(fā)現(xiàn)分離株攜帶毒力基因不同，7號糞腸球菌攜帶6種，而12號屎腸球菌則全部為陰性，其它菌株則攜帶1～5種不等的毒力基因。

12. But this summer I hardly endure, by the reson of weather and hateful mosquito or the other insect of virulence.
但是這個夏天也讓我難以忍受，原因是反常的天氣以及蚊子或者諸如此類的毒蟲。

13. Given that domesticated seasonal Type-A influenzas kill as many 1 million people each year, even a modest increment of virulence, especially if coupled with high incidence, could produce carnage equivalent to a major war.
鑒于已被控制的季節(jié)性A型流感每年都導致100多萬人死亡，因此，即使是病毒略有增加，特別是一旦伴隨著高發(fā)病率，其嚴重性也會不亞于一場重大戰(zhàn)爭的屠殺。

14. FhaC forms a channel that transports virulence proteins across the membrane, opening when a portion of one of its POTRA domains binds the virulence protein.
由于它的部分POTRA區(qū)域與其他更為復雜的膜蛋白共價結(jié)合，因此它為這些蛋白的研究建立了一個框架。

15. Enterotoxigenic Escherichia coli is a major cause of diarrhea in animals and infants. The two most important virulence factors of ETEC are colonization factor antigens, and the heat stable enterotoxin or heat labile enterotoxin.
產(chǎn)腸毒素大腸桿菌是一種導致仔畜和嬰兒腹瀉的主要病原之一，它的毒力因子主要有兩類：黏附素和耐熱性腸毒素或不耐熱性腸毒素。

16. According to some papers, pneumococcal transformation was probably related to its virulence and against β-lactams.
本研究首次探索了肺炎鏈球菌的轉(zhuǎn)化對細菌毒力和耐藥性的影響，為深入了解其致病機制提供理論和實驗依據(jù)。

virulence的解釋

17. As an extension of time, the new virus to humans will be gradually decreased virulence.
隨著時間的延續(xù)，新病毒對人類的毒力會逐步下降。

18. These results showed that orf74 was a non-essential gene for virus replication, but related to the virulence.
這些結(jié)果表明orf74可能是病毒復制的非必須基因，可能與病毒的毒力有關(guān)。

19. After a series of passages of human cytomegalovirus in laboratory, the virulence of the virus will be changed.
人類巨細胞病毒在多次傳代后，會表現(xiàn)出不同的毒力水平。

virulence的反義詞

20. One of the important cariogenic virulence factors of these organisms is their ability to form biofilms.
變形鏈球菌是公認的主要致齲菌，其重要的毒力因子之一就是在牙表面形成生物膜。

virulence 詞典解釋

1. 惡毒;狠毒;敵意
Virulence is great bitterness and hostility.

e.g. The virulence of the café owner's anger had appalled her.
咖啡店老板怒氣沖天，充滿敵意，把她嚇壞了。

2. 毒力;毒性;致命性
The virulence of a disease or poison is its ability to harm or kill people or animals.

e.g. Medical authorities were baffled, both as to its causes and its virulence.
醫(yī)療當局對其病因及有多致命都還不甚了解。

virulence 單語例句

1. " It shows the increasing virulence of avian influenza, " he said.

2. She and her husband were told they are both carriers of the virulence gene.

3. The ministry said that the virus " may be of attenuated virulence " as the infected birds are still alive.

virulence 英英釋義

noun

1. extreme hostility

e.g. the virulence of the malicious old man

Synonym: virulency

2. extreme harmfulness (as the capacity of a microorganism to cause disease)

e.g. the virulence of the plague

Synonym: virulency

本文來自：逍遙右腦記憶 http://www.xiqigame.cn/danci/1252799.html

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