词态变化
第三人称单数： balloons
复数： balloons
现在分词： ballooning
过去式： ballooned
过去分词： ballooned
词汇搭配
blow up a balloon 吹气球
fly a balloon 放气球
puncture a balloon 刺破气球
colored balloons 彩色气球
in a balloon 乘气球
launch balloon 发射气球
tethered balloon 系留气球
nurse balloon 补助气球
sausage balloon 圆柱形系留气球
双语例句
1.That balloon's going to burst.
气球马上要爆了。
2.He balloons his cheeks when he is hesitant.
他迟疑不决时会鼓起双颊。
3.The ballooning hedge fund industry is also culpable.
日益膨胀的对冲基金业也该受到指责。
4.They are to attempt to be the first to circle the Earth non-stop by balloon.
他们试图完成乘热气球不间断环球飞行的.创举。
5.Her skirt ballooned in the wind.
她的裙子让风吹得鼓起来了。