Read Edit View history 群岛弧 qúndǎohú island arc Origin Definitions Defs Strokes Stroke Words Sentences Sents Senses Add sense 群岛弧/ 群島弧 qúndǎohú island arc island arc (geology) 日本列岛是太平洋西缘著名的群岛弧之一。 Edit Delete References Add reference No references for this word.