名词
中文翻译：棉花球
同义词：
['cotton sphere', 'cotton wad', 'cotton pellet例句：1. She used a cotton ball to clean the spilled ink from her desk.（她用棉花球清理了桌上溢出的墨水。）2. The teacher gave each student a cotton ball as a reward for completing the assignment.（老师给每个学生一个棉花球作为完成作业的奖励。）']
例句：
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1. She used a cotton ball to clean the spilled ink from her desk.
她用棉花球清理了桌上溢出的墨水。
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2. The teacher gave each student a cotton ball as a reward for completing the assignment.
老师给每个学生一个棉花球作为完成作业的奖励。
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3. The child was fascinated by the cotton ball that floated in the air above him.
这个孩子被漂浮在他头顶上的棉花球所吸引。