distentionWiktionary 原文中文来自 ECDICTn.扩张，膨胀演变路径（由近及远）英语源自 ←中古法语 distension词源说明From Middle French distension.释义（英文）名词 NounAlternative form of distension (“the act of distending”).词族派生词（3）hydrodistentionhyperdistentionoverdistention