群岛弧 qúndǎohú island arc Definitions Defs Origin Strokes Stroke Words Sentences Sents 群岛弧 群島弧 qúndǎohú island arc a curved chain of volcanic islands located near a tectonic plate margin (geology)
群岛弧 群島弧 qúndǎohú island arc a curved chain of volcanic islands located near a tectonic plate margin (geology)
