“疼痛”一词的定义和解释是：「痛是与实际或潜在组织损伤有关的一种不良心理感受和情感体验。」

Pain has been defined as "an unpleasant sensory and emotional experience associated with actual or potential tissue damage, or described in terms of such damage".

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本研究的目的是发现黏膜下注射溶液的潜在组织学损伤。

The objective of the study was to find out the potential tissue damage of submucosal injection solutions.

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局部和系统性干细胞移植对于促进多种损伤和退化组织修复有潜在功能。

Local or systemic stem cell delivery has the potential to promote repair of a variety of damaged or degenerated tissues.

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