Read Edit View history 岛弧 dǎohú island arc Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 岛弧/島弧 · dǎohú · island arc 2026/03/04 岛弧 / 島弧 dǎohú island arc (geology) island arc 日本列岛属于典型的岛弧结构。 created sense Mar 4, 2026, 02:25 AM