Read Edit View history 俯角 fǔjiǎo angle of depression Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 俯角 · fǔjiǎo · angle of depression 2026/03/04 俯角 fǔjiǎo angle of depression (math.) angle of depression 从灯塔顶部看海上的小船，其俯角为三十度。 noun created sense Mar 4, 2026, 02:25 AM