hydatidWiktionary 原文演变路径（由近及远）英语借自 ←古希腊语 ὑδατίς “watery vesicle”词源说明Borrowed from Ancient Greek ὑδατίς (hudatís, “watery vesicle”).释义（英文）名词 NounA cyst due to infection by larvae of some species of the tapeworm Echinococcus.词族派生词（6）antihydatidhydatidosishydatiduriahydatiformhydatid of Morgagnihydatidiform