名词
中文翻译：填充物仪器
同义词：
['filler', 'filler instrument例句：1. The filling instrument was used to fill the balloon with air.（填充物仪器被用来给气球充气。）']
例句：
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1. The filling instrument was used to fill the balloon with air.
填充物仪器被用来给气球充气。
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2. The filling instrument was used to fill the balloon with air.
填充物仪器被用来给气球充气。
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3.The filling instrument was used to fill the balloon with air.
填充物仪器被用来给气球充气。