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-

流的英語翻譯：

flow; stream; current; stream of water; class; wandering
【計】 stream
【化】 flow coating(process); stream
【醫(yī)】 current; flow; flumen; flumina; rheo-; stream