hot-air balloon

hot-air balloon的音标是["həʊt ɪə(r) ˈluːn]，翻译为“热气球”的意思。速记技巧可以是：hot-airballoon/hɪlətuːbluːn/，hot-air（热空气）+ balloon（气球）=热气球。

Hot-air balloon的英文词源可以追溯到18世纪，当时人们开始使用热气球进行飞行。它的变化形式包括复数形式“hot-air balloons”和过去式“hot-air ballooned”等。

相关单词方面，我们可以考虑以下一些与热气球相关的词汇：

1. Ballooning - 指热气球的飞行，也指参加热气球运动。

2. Airship - 指所有类型的飞艇，包括热气球和充气飞艇。

3. Float - 指热气球在空中漂浮。

4. Ascent - 指热气球上升的过程。

5. Descent - 指热气球下降的过程。

6. Floatation - 指飞艇或热气球的浮力。

7. Aerostat - 指一种无动力、靠浮力升空的飞行器。

8. Balloonist - 指从事热气球或飞艇运动的人。

9. Balloon-launched - 指从热气球或飞艇上发射的。

10. Airborne - 指在空中飞行的，尤其是指由热气球或飞艇携带的物体。

常用短语：

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：

标题：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.