hot-air balloon的音標是["h??t ??(r) ?lu?n]，翻譯為“熱氣球”的意思。速記技巧可以是：hot-airballoon/h?l?tu?blu?n/，hot-air（熱空氣）+ balloon（氣球）=熱氣球。

Hot-air balloon的英文詞源可以追溯到18世紀，當時人們開始使用熱氣球進行飛行。它的變化形式包括復數(shù)形式“hot-air balloons”和過去式“hot-air ballooned”等。

相關(guān)單詞方面，我們可以考慮以下一些與熱氣球相關(guān)的詞匯：

1. Ballooning - 指熱氣球的飛行，也指參加熱氣球運動。

2. Airship - 指所有類型的飛艇，包括熱氣球和充氣飛艇。

3. Float - 指熱氣球在空中漂浮。

4. Ascent - 指熱氣球上升的過程。

5. Descent - 指熱氣球下降的過程。

6. Floatation - 指飛艇或熱氣球的浮力。

7. Aerostat - 指一種無動力、靠浮力升空的飛行器。

8. Balloonist - 指從事熱氣球或飛艇運動的人。

9. Balloon-launched - 指從熱氣球或飛艇上發(fā)射的。

10. Airborne - 指在空中飛行的，尤其是指由熱氣球或飛艇攜帶的物體。

常用短語：

1. take off hot-air balloon

2. ride in a hot-air balloon

3. launch a hot-air balloon

4. launch hot-air balloon

5. hot-air balloon flight

6. hot-air balloon ride

7. hot-air ballooning

例句：

1. Today, we took off in a hot-air balloon and enjoyed the beautiful view of the sky.

2. Riding in a hot-air balloon is a unique way to experience the beauty of nature.

3. The launch of the hot-air balloon was a great success, with many people watching.

4. Hot-air balloons are becoming more popular for tourists to experience in their travels.

5. After a hot-air balloon flight, we felt like we had left the earth"s atmosphere.

6. Hot-air balloons are a great way to have fun on a sunny day.

7. Hot-air ballooning is a fun and exciting sport that requires skill and precision.

英文小作文：

標題：Hot-Air Balloon Ride - A Unique Experience

One of the most exciting and unique ways to see the world is through a hot-air balloon. Whether you"re taking off high above the clouds or gliding gently to the ground, a hot-air balloon ride is an unforgettable experience.

The first thing that strikes you is the feeling of freedom as you rise above the ground and see the world from a completely different perspective. You can see for miles and feel like you"re part of the sky itself. The view is breathtaking, with the sun shining down on you and the landscape below looking its best.

Moreover, hot-air balloons are a great way to experience the beauty of nature, whether it"s the rolling hills of a countryside or the ocean waves below you as you fly over the coastline. You can also enjoy the company of other passengers on board, making the experience even more enjoyable.

Whether you"re taking a hot-air balloon ride for fun or as part of a special event, it"s sure to be an experience you"ll never forget. It"s a unique way to see the world and feel its wonders up close and personal.