flak的音標為[fl?k] ，基本翻譯為“（對政治、社會問題等的）抨擊；炮火；輕浮的話”，速記技巧為：flak→flak→（飛來的）子彈→抨擊。

Flak:

詞源：德語，意為“防空炮火”，因為這些武器最初用于對抗空襲。

變化形式：復數形式為flaks，過去式為flaked或flagged，過去分詞為flakied。

相關單詞：

1. Flakhelfer（防空助手）：指協助防空炮手的人員。

2. Flakwaffe（防空部隊）：指專門執行防空任務的部隊。

3. Flakpanzer（防空坦克）：一種專門設計用于對抗空中威脅的坦克。

4. Flakziel（防空目標）：指防空炮火的目標，通常是指飛機或其他空中飛行器。

5. Flakschütze（防空炮手）：指負責操作防空炮的人員。

6. Flakartillerie（防空炮兵）：指負責防空炮兵作戰的部隊。

7. Flakregiment（防空團）：一種防空部隊的組織形式。

8. Flakpanzer（Flakpanzer IV）: 一種著名的德國防空坦克型號，以其堅固耐用和火力強大而著稱。

9. Flakwaffe-Schutzstaffel（防空部隊-保護隊）：納粹德國的一個組織，專門負責防空作戰和保護任務。

10. Flakpanzer mit 88mm: 一種使用88毫米炮的防空坦克，在二戰期間廣泛使用，具有強大的火力。

Flak常用短語：

1. flak jacket - 防彈背心

2. flak tower - 高射炮塔

3. flak helmet - 防彈頭盔

4. flak jacket - 防空炮火

5. flak overboard - 投擲炸彈

6. flak over the bow - 炮火覆蓋船頭

7. flak over the stern - 炮火覆蓋船尾

例句：

1. The soldiers were wearing flak jackets to protect themselves from the enemy"s bullets.

2. The enemy"s flak tower was firing at us with all its guns.

3. The flak helmet saved my life when I was hit by a bullet.

4. The planes were flying low and dropping bombs, causing a flak of explosions on the ground.

5. The enemy"s flak overboard was so intense that we couldn"t see the water below.

6. The flak over the bow of the ship was so heavy that it caused damage to the hull.

7. The flak over the stern of the ship was too much for us to handle.

英文小作文：

Flak is a form of defense against enemy fire, whether it be from guns or bombs. It can be seen in many different contexts, from military operations to civilian life. However, it is always a dangerous and stressful situation when facing enemy fire.

In a military context, flak jackets and helmets are essential equipment for soldiers to protect themselves from bullets and shrapnel. These items are designed to absorb the impact of incoming fire, providing some level of protection for the wearer. Similarly, in civilian life, we see flak towers protecting buildings and infrastructure from airborne threats.

Flak can also be seen as a form of resistance and defense against aggression. Whether it be from individuals or organizations, resistance can take many forms, including passive resistance, guerrilla warfare, or even armed conflict. In these situations, flak can be a crucial tool in defending oneself and others from attackers.

However, flak is not always effective or sustainable in all situations. It can be costly and time-consuming to deploy, and it can also have negative consequences on those involved in its use. Therefore, it is important to consider other forms of defense and resistance that are more sustainable and effective in different contexts.