balloon
现在分词：
动词现在分词: ballooning
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：
A thrust with the pin broke the balloon.
用针一戳，气球就爆了。
A balloon is floating in the sky.
气球在空中飘动。
The balloon went aloft.
气球升向天空。
So air supports a balloon just as water does a ship.
正象水能够支承船那样，空气也能够支承气球。
He pricked the balloon and burst it.
他把气球扎爆了。
It sounded like the bursting of a balloon.
这听起来好象是气球暴了的声音。
The balloon enlarged as we pumped air into it.
那个气球充气后就变大了。
The balloon carried two large parachutes.
气球携带着两个大型降落伞。
With a supply of compressed air the large balloon inflated in a matter of seconds.
大气球注入压缩空气后,几秒钟就充足了气。