attack vt. 1.攻擊 (opp. defend)。 2.非難,抨擊。 3.著手,動(dòng)手,投入。 4.(疾病)侵襲。 5.【化學(xué)】腐蝕。 We will not attack unless we are attacked; if we are attacked, we will certainly counter- attack。 人不犯我,我不犯人;人若犯我,我必犯人。 attack a task 動(dòng)手工作。 attack a problem 著手解決問題。 Strong acids attack metals. 強(qiáng)酸對(duì)金屬有腐蝕作用。 be attacked with (a disease) 害(病)。 n. 1.攻擊 (opp. defense), 襲擊。 2.抨擊。 3.【航空】迎角,沖角,攻角。 4.著手,動(dòng)手。 5.發(fā)作,發(fā)病。 6.(表演或競(jìng)賽中的)主動(dòng)。 A- is the best defense. 進(jìn)攻是最好的防御。 an attack formation 攻擊隊(duì)形。 have an attack of 為…所侵襲;害,患(病)。 make an attack on 攻擊。 n. -er 攻擊者。
Why doesn ' t the immune system attack the small intestine 為什么免疫系統(tǒng)不攻擊小腸?
Rheumatoid arthritis is a chronic disease in which the body ' s immune system attacks and destroys healthy joint tissue 風(fēng)濕性關(guān)節(jié)炎是一種身體免疫系統(tǒng)攻擊并摧毀健康的關(guān)節(jié)組織的慢性疾病。
Yet , the most common attacks on cryptographic security mechanisms are " system attacks " where the cryptographic keys are directly exposed , rather than cryptoanalytical attacks ( e . g . , 然而,在密碼安全機(jī)制中,最通常的攻擊是“系統(tǒng)攻擊” ,而不是密碼分析的攻擊。
Two other conditions that have increased in frequency recently are asthma and allergies , both of which are caused by the immune system attacking cells of the body it is supposed to protect 其它兩種最近發(fā)病率大為增加的疾病是哮喘病和敏感癥,這兩種疾病都是由于免疫系統(tǒng)攻擊自己本應(yīng)保護(hù)的身體細(xì)胞引發(fā)的。
Netradar system is an important research subject in the area of internet security . it ' s aim is to detect the foundational terminals of and the route to a certain aimed intranet ; to scan the softwares that run on the terminals ; to find the services which are provided by the terminals ; to determine the vulnerabilities of the services and the distribution of the vulnerabilities . ater all the above have fmished , the netrada system attacks the vital terminals or the vulnerable terminals and controls them automatically 網(wǎng)絡(luò)雷達(dá)系統(tǒng)( netradar )是網(wǎng)絡(luò)安全領(lǐng)域的一個(gè)研究課題,該課題的研究目標(biāo)包括三個(gè)方面:探測(cè)接入internet的特定目標(biāo)網(wǎng)絡(luò)的基礎(chǔ)設(shè)施、到達(dá)該目標(biāo)網(wǎng)絡(luò)的路徑;掃描支撐目標(biāo)網(wǎng)絡(luò)運(yùn)行的軟件實(shí)體的類型、提供的服務(wù)、探測(cè)出其軟件實(shí)體的漏洞和脆弱點(diǎn)分布等信息;根據(jù)目標(biāo)網(wǎng)絡(luò)的基礎(chǔ)設(shè)施構(gòu)架、拓?fù)湫畔?、漏洞和脆弱點(diǎn)分布等信息,有針性對(duì)的選取關(guān)鍵設(shè)備或者防護(hù)較弱的設(shè)備進(jìn)行攻擊與控制。