Read Edit View history 俯角 fǔjiǎo angle of depression Origin Definitions Defs Strokes Stroke Words Sentences Sents Senses Add sense 俯角 fǔjiǎo angle of depression noun · (math.) angle of depression 从灯塔顶部看海上的小船,其俯角为三十度。 Edit Delete References Add reference No references for this word.