Balloon cyst
[医] 气球样囊肿, 气囊
🧩 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
n. 包囊, 囊肿\\n[医] 囊肿; [包]囊
🗣️ 情景例句
This has been a hard course for me.
这门课对于我来说很难。
Children enter primary school at the age of 7.
孩子们7岁进小学。
Yes, it was. But it's much colder today.
是的，昨天冷。但是今天更冷。