balloon是什么意思（1分钟记一个单词（第1779个）balloon）
balloon /bəˈluːn/ n. 气球:
例句/词组:
to blow up / burst / pop a balloon
吹起气球；使气球爆裂
英语解释：
a small bag made of very thin rubber that becomes larger and rounder when you fill it with air or gas. Balloons are brightly colored and used as decorations or toys. 气球:
