名词
中文翻译：密封器
同义词：
['sealer', 'sealing machine例句：1. The sealing tong is used to seal the seams of fabrics.（密封器用于缝纫衣物的接缝处。）']
例句：
-
1. The sealing tong is used to seal the seams of fabrics.
密封器用于缝纫衣物的接缝处。
-
2.The sealing tong helps to ensure the integrity of the packaging.
密封器有助于确保包装的完整性。
-
3.The sealing tong was invented to make the process of sealing more efficient.
密封器被发明出来，以使密封过程更加高效。