GbEng
那儿有些彩色的气球。 There are some color balloons.
有个气球从空中飘过. A balloon floated across the sky.
飞船驾驶员,气球驾驶员轻于空气的航空器,例如气球的驾驶员或导航员 A pilot or navigator of a lighter-than-air craft, such as a balloon.
无线电高空测候器一种被带到高空(主要由气球)进行气象数据收集和传送的仪器 An instrument carried aloft, chiefly by balloon, to gather and transmit meteorological data.
气球空气外逸而缓缓下降. The balloon descended gradually as the air came out.
大气球注入压缩空气後, 几秒钟就充足了气. With a supply of compressed air the large balloon inflated in a matter of seconds.
他们周末喜欢乘气球玩. They like to go ballooning at weekends.