二的英語翻譯：

twin; two
【計】 binary-coded decimal; binary-coded decimal character code
binary-to-decimal conversion; binary-to-hexadecimal conversion
【醫(yī)】 bi-; bis-; di-; duo-

液的英語翻譯：

fluid; liquid; succus
【化】 liquor
【醫(yī)】 Fl.; fld.; Fluid; humor; juice; Liq.; sap; succi; succus

電池的英語翻譯：

battery; cell; pile
【化】 cell; electric cell; electric cells; element; galvanic element
【醫(yī)】 battery; battery cells; electric battery