No, it can mean a sudden attack.

不总是，它可能意味着突然袭击。

They conducted scouting, sudden attack and air refueling tasks.

它们将完成侦查、突袭和空中加油任务。

His answer to this sudden attack was delightful to their mother's ear.

彬格莱先生对她这一番突如其来的挑衅回答得叫她母亲很是高兴。

An irregular heartbeat, known medically as ventricular tachycardia, is a major cause of sudden heart attacks worldwide.

心律不齐，医学上称为室性心动过速，是全球突发心脏病的主要原因。

The constant threat of sudden attacks has increased stress for many of the displaced children in the ethnic regions.

突袭击持续威胁给民族地区的许多流离失所儿童来了压力。

After being officially recognized and documented in Japan, these sudden heart attacks and strokes were quickly linked to stress.

这些突发性心脏病和中风被日本证实并记录在案后，很快就和压力联系起来。

Then he made frequent sudden and successful attacks on the enemy until his troops and the people became encouraged.

他频繁地袭击敌人，都很成功，军队和人民很受鼓舞。

He, frightened and surprised by this sudden attack, stood looking at her, without a word.

他被这突如其来的袭击吓坏了， 站在那里看着她， 一言不发。

A " raid" (raid) is a sudden attack on an enemy, or in this case, when the police come suddenly and arrest you.

“突袭” （突袭）是对敌人的突然袭击， 或者在这种情况下，当警察突然来逮捕你时。

Now, take notes, though, because 'swoop' doesn't always have to be used with flying does it? No, it can mean a sudden attack.

不过，现在请记下笔记，因为“俯冲”并不总是必须与飞行一起使用，对吗？不，这可能意味着突然袭击。

She seemed neither perturbed by Umbridge's sudden attack, nor relieved by her release; she was still clutching her robe up to her oddly blank eyes and staring straight ahead of her.

乌姆里奇突如其来的粗暴行为好像并没有吓着她，但是她也没有为自己被放开而松一日气；她的眼神还是那么古怪、迷茫，手里紧紧攥着拉到眼睛下面的袍子，直勾勾地盯着前方。

Nevertheless sudden attacks kept on seizing her, sending shudders through her frail body. It seemed as though her pile of hair was weighing down her neck.

尽管如此，突如其来的攻击还是不断地抓住她，让她脆弱的身体不寒而栗。似乎她的一堆头发压在她的脖子上。

Narcolepsy is a chronic neurological disorder that causes a person to have sudden attacks of sleep, affecting their brain's ability to control the body's sleep-wake cycles.

发作性睡病是一种慢性神经系统疾病， 会导致人突然入睡，影响大脑控制身体睡眠-觉醒周期的能力。

He found their entire army living in careless security, and so he determined to make a sudden and bold attack on them, to try and rid his country once more of these cruel invaders.

他发现丹麦军队纪律松弛，因此决定对他们采取大胆的突袭，把这些残酷的侵略者赶出英格兰。

The other lady—the intruder's sister, Mrs. Carfry—had been seized with a sudden attack of bronchitis; and Mrs. Archer, who never travelled without a complete family pharmacy, was fortunately able to produce the required remedy.

另一位女士——入侵者的妹妹， Mrs. Carfry——突然患上了支气管炎；幸运的是，阿切尔夫人出门旅行时都备有完整的家庭药房，能够提供所需的药物。

It was not entirely beyond the range of possibilities that the horsemen riding thus swiftly toward the camp might be friends of the prisoners bent upon the release of their kinsmen by a sudden attack.

如此迅速地奔向营地的骑兵可能是那些决心通过突然袭击释放他们的亲属的囚犯的朋友，这并非完全超出了可能性的范围。

Another suspect, Narendra Tomar — a seemingly healthy 29-year-old veterinary doctor at a government hospital, who had been arrested for his role as a middleman in the scam — had a sudden heart attack in jail this June and died in hospital the next day.

另一名嫌疑人———29 岁的政府医院兽医纳伦德拉·托马尔因担任作弊案中间人被捕。去年 6 月，他在狱中突发心脏病，第二天死在医院。