音标：[bә'lu:n]
n. 气球
vt. 使成气球状
vi. 膨胀如气球, 激增
【医】 囊, 罐, 筒, [橡皮]球, 气球
在线英汉词典

balloon的短语、例句：

balloon n 1 brightly-coloured rubber bag that is filled with air, used as a child´s toy or a decoration （用作玩具或装饰品的）气球. 2 (also hot-`air balloon) large flexible bag filled with hot air or gas to make it rise in the air, often carrying a basket, etc for passengers 热气气球（常悬有吊篮等以载人）. 3 (in strip cartoons, etc) shape like a balloon (ie round with a narrow neck) in which speech is shown （连环画等）供写对白的气球状线条圈（即带狭颈的圆圈）. 4 (idm 习语) when the bal`loon goes up (infml 口) when expected trouble begins 当意料中的麻烦到来时
I don´t want to be around when the balloon goes up. 要出事了, 我趁早离开是非之地. balloon, v [I] 1 swell out like a balloon 膨胀如气球
Her skirt ballooned in the wind. 她的裙子让风吹得鼓起 来了. 2 (usu 通常作 go ballooning) travel in a balloon as a sport 乘气球（作为运动）
They like to go ballooning at weekends. 他们周末喜欢乘气球玩.