絮球

例句：

1. 1. She used a cotton ball to cleanthe table.
   她用棉花球清洁桌子。
2. 2.The cotton ball was soft and comfortable tothe touch.
   棉花球柔软舒适，触感良好。
3. 3. The baby slept soundly onthe cotton ball-filled pillow.
   宝宝在填充了棉花球的枕头上睡得安稳。