expugnable

expugnable的音标是[ɪkˈspjuːɡnəbl]，意思是可攻克的。速记技巧是使用简短的字母或符号来代替单词中的每个字符。

expugnable的英文词源为拉丁语，意为“可以被攻占的，可以被征服的”。其词源可以追溯到拉丁语的动词“expugnare”，意为“攻占，征服”。

变化形式：

1. 过去式：expugnable

2. 过去分词：expugnated

相关单词：

1. expulsion - 驱逐，开除，驱除，驱逐出境。这个词源于拉丁语“expulsa”，意为“被驱逐出境的人”。

2. conquer - 征服，攻占。这个词源于拉丁语“conquerere”，意为“战胜，攻克”。

3. victorious - 胜利的，得胜的。这个词源于拉丁语“victor”，意为“胜利者”。

expugnable在语境中的意思和用法可能会根据上下文的变化而变化。在军事和政治语境中，这个词通常用来形容一个地方或一个国家可以被攻占或征服的可能性。但需要注意的是，这个词并不表示实际已经攻占或征服的情况。

expugnable常用短语：

1. expugnable fortress：攻不下的堡垒

2. expugnable city：攻不下的城市

3. expugnable fortress or city：攻不下的堡垒或城市

4. expugnant：攻不下的

5. expugnatory：攻不下的

6. invincible and expugnable：不可战胜的

7. invincible and expugnable fortress：不可战胜的堡垒

双语例句：

1. The enemy"s stronghold is an expugnable city.

敌人的堡垒是一座攻不下的城市。

2. The invincible and expugnable fortress of freedom is the only one that can protect us.

只有不可战胜的自由堡垒才能保护我们。

3. The invincible army is ready to defend our country, but we must also be ready to expugnate it.

无敌的军队准备保卫我们的国家，但我们也必须准备好攻克它。

4. The fortress was an expugnable city, but the soldiers fought bravely and managed to take it.

这座堡垒是一座攻不下的城市，但士兵们勇敢地战斗，并设法攻克了它。

5. The enemy"s position is an expugnable fortress, but we must not give up hope.

敌人的阵地是一座攻不下的堡垒，但我们不能放弃希望。

6. The invincible army is ready to defend our country, but we must also be ready to expugnate it, and we must be ready to defend our own borders.

无敌的军队准备保卫我们的国家，但我们也必须准备好攻克它，我们必须准备好保卫自己的边界。

7. The fortress was a difficult one to take, but the soldiers were determined to make it an expugnable city.

这座堡垒很难攻克，但士兵们决心让它成为一座攻不下的城市。

英文小作文：

标题：The Power of Freedom: An Invincible Fortress

Freedom is a powerful force that cannot be defeated. It is an invincible fortress that protects us from the worst that life can throw at us. However, we must also be ready to defend it and expugn it from those who would seek to undermine it. Without freedom, we are nothing, and we must always remember that our freedom is a precious gift that we must protect and cherish. Therefore, let us never give up the fight for freedom, let us always remember that it is an invincible fortress that can never be taken from us.