grenade的音標為：[gre??nde?] ，基本翻譯為“手榴彈”，速記技巧為：grenade=green+nade（綠色+炸彈）。

Grenade這個詞的詞源可以追溯到古法語中的“grenade”，意為“石榴”。它最初是由拉丁語的“granum”和“ad”組合而成的，表示“大顆粒”和“附加”的意思。

Grenade的變化形式主要有詞形變化和拼寫變化。詞形變化包括復數形式“grenades”，過去式和過去分詞形式“grenaded”，現在分詞形式“grenadeing”。拼寫變化包括添加或省略元音字母，如“granade”，“granade-”等。

相關單詞：

1. grenade launcher - 榴彈發射器，一種用于發射榴彈的武器。

2. grenade thrower - 投擲手榴彈的人或武器使用者。

3. fragmentation grenade - 破片手榴彈，一種可以產生大量碎片的爆炸物。

4. grenade disposal - 手榴彈處理，指安全地處理手榴彈的過程。

5. grenade launcher training - 手榴彈發射器訓練，指訓練士兵如何使用手榴彈發射器的過程。

6. grenade attack - 手榴彈攻擊，指使用手榴彈進行攻擊的行為。

7. grenade disposal team - 手榴彈處理小組，負責安全處理手榴彈的團隊。

8. grenade fuse - 手榴彈引信，手榴彈的引爆裝置。

9. grenade blast - 手榴彈爆炸，指手榴彈爆炸產生的沖擊和破壞。

10. grenade blast radius - 手榴彈爆炸半徑，指手榴彈爆炸產生的沖擊和破壞的范圍。

常用短語：

1. throw grenade

2. grenade launcher

3. grenade defuse kit

4. grenade launcher ammo

5. frag grenades

6. blast grenades

7. smoke grenades

雙語例句：

1. Throwing a grenade is a risky act that requires precise timing and accuracy.

2. The grenade launcher is a powerful weapon that can launch grenades at long distances.

3. It took the defuse team several minutes to defuse the enemy"s explosive device using their grenade defuse kit.

4. The soldiers were able to successfully use their smoke grenades to create cover and concealment for their unit during the attack.

5. The explosion from the grenades caused widespread damage and panic in the city.

6. The blast from the grenades destroyed several buildings and vehicles on the battlefield.

7. The use of grenades has become a common tactic in modern warfare, but their use must be carefully considered and controlled.

英文小作文：

Explosive Weapons in Modern Warfare

Modern warfare has seen the rise of explosive weapons such as grenades, which have become a common tactic in battles around the world. These weapons can cause significant damage and destruction, and are often used to create cover and concealment, as well as to engage enemy targets. However, their use must be carefully considered and controlled, as they can also cause significant harm and loss of life among civilians and friendly forces. It is essential that military commanders and policymakers take into account the impact of explosive weapons on civilians and the environment when making decisions about their use. At the same time, civilians must also be aware of the dangers posed by explosive weapons and take precautions to protect themselves and others from their effects.