balloons

名词：

名词: balloonist

更多词形：

名词: balloonist | 动词过去式: ballooned | 动词过去分词: ballooned | 动词现在分词: ballooning | 动词第三人称单数: balloons |

单词例句：

Helium is a gas used in balloons.

氦是一种用于气球的气体。

If you are happy, look at the green balloons.

统一看着绿气球。

Balloons are much easier to handle, and are also vastly cheaper.

气球操作起来却简单的多，造价也大为低廉。

The colourful balloons rose high into the air.

五颜六色的气球腾空而起 。

Many colour balloons heaved into the sky.

许多彩色气球升上了空中。

The balloon filled up quickly.

汽球很快就鼓起来了。

The ballast may be thrown out to make the balloon go higher.

沙袋可以拋掉以使气球飞得更高。

Balloons have no engine to drive them against the wind.

气球是没有发动机来驱使它们逆风前进。

The first fliers went aloftin balloons.

最早的飞行员乘坐气球升向空中。