31 行 · Learn how to type superscript and subscript numbers (¹ ₂ ³ ₄) using Windows Alt codes or HTML entities. See the complete list …
Subscript symbol ( X₀₁₂₃₄₅₆₇₈₉₊₋₌₍₎ ) is important number in formulas. For example, in chemistry, subscript symbols indicate how many atoms of an element …
更多内容请点击：Alt Codes for Superscript & Subscript Numbers (¹ ₂ ³ ₄)