Read Edit View history 角秒符号 jiǎomiǎofúhào double prime Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 角秒符号/角秒符號 · jiǎomiǎofúhào · double prime 2026/03/04 角秒符号 / 角秒符號 jiǎomiǎofúhào double prime the double prime symbol (″), used in mathematics, linguistics, and to denote arcseconds 在表示经纬度时,我们需要用到角秒符号。 created sense Mar 4, 2026, 02:25 AM