dolphins

dolphins的音标是[ˈdɒlfɪnz]。基本翻译是“海豚”。速记技巧可以使用谐音“多佛因斯”，这样更方便记忆。

Dolphins这个词的词源可以追溯到拉丁语“dolphinus”，意为海豚。这个词在英语中得到了广泛的使用，并衍生出了许多相关的词汇。

变化形式：

1. Dolphin（复数形式）：dolphins

2. Dolphin的过去式和过去分词：dolphined 或 dolphined

相关单词：

1. Dolphinarium：水族馆，专为海豚和其他海洋动物设立的设施。

2. Dolphin-watching：观赏海豚的活动，通常在海滩或海湾进行。

3. DOLP：一种海豚的缩写，通常用于描述特定种类的海豚。

4. DOLPHIN-IN-THE-HOLE：一种海豚形状的甜点，通常由巧克力或饼干制成。

5. Dolphin-friendly：表示某物对海豚友好的，如环保项目或产品。

6. Dolphin-safe tuna：指某种捕鱼方式不会伤害海豚，因此可以安全食用。

7. Dolphin-assisted therapy：利用海豚帮助病人进行心理治疗的方法。

8. Dolphin-related tourism：与海豚相关的旅游产业，包括观赏、接触和保护海豚的活动。

9. Dolphinarium operator：水族馆经营者，他们负责照顾和展示海豚等海洋动物。

10. Dolphin research：海豚研究，包括对海豚的行为、生态和保护的研究。

这些单词反映了dolphins这个词在英语中的广泛应用和丰富的含义。它们不仅展示了dolphins这个词的词源和变化形式，也展示了它与海洋动物和海洋生态的紧密联系。

常用短语：

1. playful dolphin - 嬉戏的鲸鱼

2. graceful dolphin - 优雅的鲸鱼

3. sleek dolphin - 光滑的鲸鱼

4. bottlenose dolphin - 长鼻子的鲸鱼

5. pod of dolphins - 一群鲸鱼

6. splashing dolphin - 泼溅的鲸鱼

7. leaping dolphin - 跳跃的鲸鱼

双语例句：

1. The playful dolphins frolicked in the waves. (在波浪中嬉戏的鲸鱼)

2. The graceful dolphins glided through the water with ease. (优雅的鲸鱼轻松地滑过水面)

3. The sleek dolphins were a sight to behold. (光滑的鲸鱼是一副值得一看的景象)

4. The pod of dolphins surfaced for a breath of air. (一群鲸鱼浮出水面呼吸)

5. The splashing dolphins created a rainbow of spray. (泼溅的鲸鱼制造出一片彩虹般的飞沫)

6. Leaping dolphins captivate the audience with their acrobatics. (跳跃的鲸鱼的杂技吸引了观众)

7. Dolphins are known for their intelligence and playfulness, making them a beloved marine mammal. (海豚以它们的智慧和嬉戏而闻名，使它们成为人们喜爱的海洋哺乳动物。)

英文小作文：

Dolphins are a unique and fascinating species of marine mammal. They are known for their intelligence, playfulness, and social interactions. I recently had the opportunity to observe a pod of dolphins from a distance, and it was an experience I will never forget. Watching them leap and splash in the waves, I was amazed by their grace and agility. I could see how they were able to captivate the audience with their acrobatics and joyful displays. Dolphins are a reminder of the wonders of the natural world and the importance of conservation and preservation of our planet"s biodiversity. I hope to have the opportunity to interact with these beautiful creatures in the future and learn more about their unique ways of life.