vt.

1. 进攻，袭击
   The enemy attacked our airport all night.

   敌人彻夜都在攻击我们的机场。

2. 抨击，责难
   The governor was attacked by the press for failing to keep a campaign promise.

   州长因没能履行一项竞选时的承诺而受新闻界抨击。

3. （努力地）着手干；（狼吞虎咽地）开始吃
   He tried to attack the problem from different angles.

   他试着从各个角度来着手解决这个问题。

4. 侵袭，侵害

vi.

1. 进攻，袭击

n.

1. 攻击[C][U][（+on/against）]
   The planes began their attack on the city.

   飞机开始攻击这个城市。

2. 抨击[C][（+on）]
3. （疾病的）发作[C][（+of）]
   He's recovering from an attack of flu.

   他的流行性感冒快好了。

   The little girl has been suffering from an attack of asthma.

   那个小女孩的气喘病一再发作。

4. （工作等的）开始，着手[C][（+on/upon）]
5. 【音】起奏；起奏法

v.

1. take aggressive action against.
   ▸(of a disease, chemical, etc.) act harmfully on.
2. criticize or oppose fiercely and publicly.
3. begin to deal with (a problem or task) in a determined way.
4. (in sport) make a forceful attempt to score goals or points.

n.

1. an instance of attacking.
   ▸destructive action by a disease or chemical.
2. a sudden short bout of an illness or disorder.
3. the players in a team whose role is to attack.
4. forceful style in performing music or another art.