名词
中文翻译：楔形剂
同义词：
['filler', 'packing agent', 'filler agent例句：1. The wedging agent is used to fill in the gaps between the teeth.（楔形剂用于填补牙齿之间的空隙。）2. The wedging agent was designed to improve the strength and durability of the material.（楔形剂的设计旨在提高材料强度和耐用性。）']
例句：
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1. The wedging agent is used to fill in the gaps between the teeth.
楔形剂用于填补牙齿之间的空隙。
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2. The wedging agent was designed to improve the strength and durability of the material.
楔形剂的设计旨在提高材料强度和耐用性。
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3. The wedging agent was tested for its ability to prevent cavities in children's teeth.
楔形剂被测试以评估其预防儿童牙齿蛀牙的能力。