擇的英語翻譯：

choose; pick; select

溶解的英語翻譯：

dissolve; melt; solve; diffluence; dissolution; liquefaction
【化】 dissolution; dissolve; lysis; solvation
【醫(yī)】 dissolution; dissolve; lyo-; lyse; lysis; lyso-; lyze; solution; solv.
solve

擴散的英語翻譯：

diffuse; pervasion; proliferate; spread
【計】 scattering
【化】 scatter
【醫(yī)】 diffuse; diffusion; extensioin; generalization; generalize; irradiation