角秒符号 jiǎomiǎofúhào double prime symbol Definitions Defs Origin Strokes Stroke Words Sentences Sents 角秒符号 角秒符號 jiǎomiǎofúhào double prime symbol double prime symbol (″) used in mathematics, linguistics, and other technical fields
角秒符号 角秒符號 jiǎomiǎofúhào double prime symbol double prime symbol (″) used in mathematics, linguistics, and other technical fields
