Captive balloon
系留气球
📖 牛津释义
captive balloon
balloon held to the ground by a cable 系留气球（用绳索系在地面上的）.
🧩 词语组成解析
balloon
[bə'lun]
n. 气球;热气球;[建]球饰;
vt. 膨胀，涨大;乘热气球飞行;使激增;
adj. 气球状的;（货物等）分量轻而体积大的;（分期付款）最后一笔大数目的;
vi. 乘气球飞行;膨胀;激增;
ball球+oon表名词 → 气球
🗣️ 情景例句
Yeah, and I have to finish this report by four.
是，我在四点之前得完成这个报告。
She feels shy about meeting Frank for the first time.
她对于第一次和弗兰克约会感到难为情。
Well, I couldn't sleep last night.
啊，我昨晚上没睡好觉。