| 释义 |
气球qìqiú在薄橡皮、涂有橡胶的布、塑料等制成的囊中灌入氢、氦、空气等气体所制成的球。气球充入比空气轻的气体时,可以上升。种类很多。有的用做玩具,有的用做运载工具。{balloon; flexible bag made of thin rubber, rubberized fabric or plastics, which can be filled with a gas, such as hydrogen, helium and air. It can rise and float if it is filled with a gas lighter than the surrounding air. There are different kinds of balloons. Some are used as toys, and others can be used as carrier vehicles.} |